The Reason You're Losing Erections Has Nothing to Do With Age
Your Pelvic Nerves Are Atrophying From Lack of Blood Flow. Reverse It at Home in 30 Days.
Back by Research From:
The day your body stopped being your ally
Have you ever felt like your own body is giving up on you?
We’re not just talking about that frustrating failure in the bedroom — though that is the most visible wound.
We’re talking about something more insidious: the mental fog that crept in gradually.
The exhaustion that doesn’t lift even after a full night’s sleep. The feeling that the “edge” you had at 25 has simply evaporated, and nobody around you can explain why.
Traditional medicine will tell you it’s stress. That it’s age. That it’s normal.
It isn’t.
What is happening to you has a name, a cause, and — what the pharmaceutical industry spends billions to make sure you never discover — a solution.
One that doesn’t come from a pill, doesn’t come from an injection, and doesn’t come from any of those “pumps” that turn a moment of intimacy into a humiliating ordeal. It comes from a laboratory in Oxford. And it reached you through a path nobody planned.
Dr. Elena Vance was not searching for a solution to erectile dysfunction. She was trying to make paralysed men walk again.
For 15 years at Oxford’s prestigious Department of Biomedical Engineering, Elena dedicated herself to a single goal: reactivating neurological connections destroyed in war veterans.
Men in their thirties with the gaze of those who had already died on the inside. Traditional medicine said the nerves were dead.
Elena believed they were merely sleeping — buried under layers of scar tissue and chronic inflammation. The turning point came during an experiment with Static Cryogenics.
A 42-year-old former Marine named Marcus was being treated for a chronic lumbar injury.
When Elena applied the cold laser prototype to the base of his spine, Marcus reported something he hadn’t felt in 10 years: an intense, almost violent pulsation deep in his pelvic region.
Within 15 minutes, he had an involuntary and extremely firm erection in the middle of the laboratory.
Elena could have dismissed it. It was just an unexpected side effect. Instead, she spent the next two years understanding exactly why it happened — and the result was CRYOSYNTH.
What really happens when your virility disappears
The male body is not sentimental. It is pragmatic — almost brutal in its survival logic.
When you stop having frequent and healthy erections, your central nervous system interprets it as a signal of biological retirement. You are no longer needed for the preservation of the species.
And the body, faithful to its evolutionary programming, begins cutting resources to those it considers out of the fight.
The first cut is Oxytocin — the hormone of bonding, empathy, and human connection. Without it, you become more irritable, more distant, more prone to outbursts of anger you cannot explain. Your partner doesn’t understand what happened to you. Neither do you.
The second cut is Reward Dopamine. Without it, nothing feels worth the effort. Work loses its spark. Hobbies evaporate. You begin watching your own life from a distance, as if it belonged to someone else.
Recent studies indicate that men with reduced sexual activity face a 45% higher risk of developing heart disease — and a documented acceleration in cognitive decline.
It is not a metaphor: the absence of pulsating blood flow in the pelvic region causes progressive atrophy of the local nerves.
It is the “use it or lose it” principle operating inside you, silently, while you try to pretend everything is fine.
You are not just losing your erection. You are losing yourself.
The physics behind what no pill can do
Before introducing CRYOSYNTH, it is essential to understand why pills fail — not occasionally, but structurally.
Viagra and its derivatives force arterial dilation through a systemic chemical agent. It doesn’t know where to go: it affects the heart, blood pressure, and vision.
The erection it produces is, in technical terms, a chemical emergency erection — not a healthy reflex of your cardiovascular system, but a forced response that trains nothing, regenerates nothing, and demands ever-increasing doses for the same result.
CRYOSYNTH operates on an entirely different principle: the physics of Paradoxical Vasodilation through Thermal Gradient.
How it works in practice
The device consists of a microchip encapsulated in Grade VI Hypoallergenic Surgical Silicone — the same material used in cardiac valves and stents. It is positioned on the glans penis for 5 minutes before intercourse.
What follows is a biomechanical cascade:
The chip cools the surface tissue to exactly 4°C via low-frequency cold laser.
This thermal gradient — 4°C at the surface against 37°C internally — triggers a defence reflex in the peripheral nervous system: the pelvic arterioles open to their maximum to flood the region with warm blood.
This is not an artificial reaction. It is the body executing its own emergency circulatory protocol.
The immediate result is a massive, pressurised blood flow into the Corpora Cavernosa.
The result of continued use is regeneration: nerves that were atrophying are re-educated, scar tissue (fibrosis) is progressively replaced by healthy elastin, and your erectile system gradually reclaims the ability to function autonomously — week by week.
The “venous leak” problem — and why Cryosynth solves it
Many men achieve an initial erection but lose it within minutes. This is not a lack of desire: it is venous leak, caused by weakened pelvic valves that cannot hold blood where it needs to be.
Cryosynth addresses both sides of the problem. The micro-electrical pulses from the chip stimulate the ischiocavernosus muscle — which acts as a natural clamp compressing the veins, keeping blood locked inside the corpora cavernosa.
This is why, in clinical studies, erections lasted over 25 minutes consistently. Not chance. Applied hydraulic physics.
Why ice from your freezer won’t work — and why Grade VI does
The first question men ask upon understanding the thermal principle of Cryosynth is: “Why can’t I just use ice?”
The answer is simple and direct: you would cause an immediate cold burn. Ice oscillates between temperatures, has no frequency control, and emits no electrical micro-pulses.
It’s like comparing a surgical scalpel to a kitchen knife — both share the principle of cutting, but only one saves lives.
Dr. Vance tested over 40 polymers before arriving at Grade VI Hypoallergenic Surgical Silicone.
This specific material combines three properties no other material matches:
Stable Thermal Conductivity: Maintains the exact temperature of 4°C without fluctuation, protecting the sensitive skin of the glans from any irritation.
Full Biocompatibility: The body does not recognise it as a foreign object. The electrical signals from the microchip pass through the silicone to the nerves with zero resistance — zero impedance.
Permanent Hygiene: Near-zero porosity means immunity to fungi and bacteria. Warm water after use and it is as new. Permanently.
Why you’ve never seen this on any pharmacy shelf
In March of last year, when Dr. Vance published the first data on Biomechanical Reactivation via Cold Laser, she did not receive applause from the scientific community. She received a legal notice.
The pharmaceutical industry generates over £5 billion annually from erectile dysfunction drugs alone.
For these companies, you are not a patient seeking a cure. You are a recurring customer, loyal precisely because of the problem they pretend to treat.
A pill that cures is a lost customer. A pill that temporarily relieves — one you must take forever — is a billion-pound business.
When Cryosynth proved it was possible to restore sexual function without chemistry — using only physics and biomechanics — a Swiss pharmaceutical giant made a “seven-figure” offer to purchase the patent and lock it in a drawer.
"They told me I was being too 'romantic' trying to cure the problem rather than simply treating the symptom. I declined the offer the same day. My commitment is to the men who have lost their dignity — not to the shareholders of large corporations."
That is why Cryosynth is not on any shelf. It goes directly from the laboratory to you — no intermediaries, no price inflation, and no silence that money can buy.
650 men. Zero side effects. 100% results.
Dr. Vance only launched Cryosynth when the data was uncontestable.
In clinical trials conducted over 12 months with 650 volunteers — from men of 38 with psychological dysfunction to men of 77 with severe vascular damage — the results were consistent across the board:
No side effects recorded. Cryosynth acts locally, without altering the systemic chemistry of the blood.
10 out of 10 participants reported functional improvement by the end of the 30-day protocol.
Collaboration with Oxford neurologists showed a 38% reduction in beta-amyloid plaque in the brain — the protein linked to Alzheimer’s and Dementia — among men who completed the protocol.
By maintaining pulsating blood flow in the pelvic region, you are literally washing your brain with nutrients.
This is not a promise. It is a documented study
What happens inside you during the first 30 days
When you acquire CRYOSYNTH, you are not buying a gadget. You are beginning a protocol of vascular and nerve rehabilitation.
Dr. Vance designed it so the body does not suffer a shock, but instead follows a natural progression — like an atrophied muscle being reactivated through physiotherapy.
Days 1 to 7 — The Awakening: nerves that were silent begin to speak
The microchip emits thermal waves that clear the cortisol receptors located at the base of the corpora cavernosa — the first to be blocked by chronic stress.
You will feel a deep warmth after the 5-minute application: that is the micro-valves of the pelvic arteries beginning to dilate for the first time in years.
70% of men report the return of sensitivities the body had simply archived.
Days 8 to 14 — Vascular Re-education: the blood rediscovers its way
The central nervous system absorbs the pattern: controlled cooling of the glans means immediate pumping of oxygenated blood.
The body begins creating Bio-Induced Angiogenesis — new micro-capillaries carrying more blood with greater pressure.
Erections become denser, heavier. That feeling of fullness from when you were 18? It returns here.
90% of users report consistent morning erections during this phase.
Days 15 to 21 — The End of Anxiety: your brain stops sabotaging your body
A man’s greatest enemy is not biology — it is the fear of failure. Continued use of the chip stabilises signal transmission through the Pudendal Nerve.
The brain stops firing “panic” mode (which causes loss of erection mid-act) and shifts to “maintenance” mode.
The practical result: intercourse lasting between 20 and 25 minutes without interruption, with you in control of the rhythm — not your anxiety.
Days 22 to 30 — Biological Autonomy: the new normal
The smooth muscle of the corpora cavernosa has recovered its elasticity. Scar tissue has been progressively replaced by healthy elastin fibres.
At this stage, 100% of study participants reported restoration of basic erectile function.
Dr. Vance states that after this point, Cryosynth can be used sporadically — for maintenance only — because the body has relearned the path of blood flow on its own.
Arthur S., 66 — The first man to know
Arthur was an accountant. Married for 22 years. He had suffered from severe erectile dysfunction for 8 years — and had already given up trying.
The blue pills caused debilitating migraines and palpitations that made him fear a heart attack during intimacy. The injections created a psychological trauma he could not even name.
The natural supplements cost hundreds of pounds and were nothing but expensive placebos.
The marriage was quietly unravelling in the silence that grows between two adults who have stopped touching each other.
Arthur was the first civilian to test Cryosynth outside a hospital setting. His instructions were simple: 5 minutes of application to the glans, 2 hours before any intended intimacy.
On Day 1, he had no erection. But he felt the area “alive” for the first time in years — an icy tingling followed by a wave of warmth rising through his legs.
On Day 4, he woke at 3am with a morning erection so powerful it startled him. The blood flow was being re-educated while he slept.
On Day 7, he and his wife tried. 32 minutes. No loss of firmness. No anxiety about “failing halfway through”.
On Day 30, Arthur no longer needed the device every day. The function had been restored. According to his wife, “he looked like he had rejuvenated 10 years in his facial expression”.
It wasn’t just the physical — it was his posture, his voice, the way he occupied space.
What no one tells you: what changes outside the bedroom
There is a change that the 650 test subjects did not expect — and which they describe in almost identical terms, without having coordinated their answers.
The posture changes. The shoulders open. The voice becomes firmer. Eye contact, which had become difficult, returns naturally.
Behavioural psychologists call this Social Testosterone — the rise in free testosterone that accompanies the restoration of sexual function translates into a different physical presence, an expanded capacity for calculated risk-taking, and a leadership that emerges from within.
It is the Provider Archetype being reactivated. For centuries, anthropologists have documented that sexual vitality was the barometer by which a tribe assessed a man’s strength.
Your body carries that programming. When function returns, it interprets this as: “I am still in the game. I am still needed.” And it acts accordingly.
Cryosynth does not just return the erection. It returns the posture of a man who occupies space in the world.
What you would spend without Cryosynth — the calculation nobody makes
There is a human tendency to see £37 as a cost and £3,000 in private clinics as a “health investment”. Let’s put the numbers on the table honestly.
Shockwave Therapy at Private Clinics
£250 to £400 per session. Minimum recommended protocol: 12 sessions. Total: £3,000 to £4,800. Plus time lost in travel and the exposure of sitting in a clinic waiting room in front of strangers.
Penile Prosthesis Surgery
£12,000 to £18,000. Six to eight weeks of painful recovery. And a detail surgeons rarely emphasise: once the procedure is done, you will never have a natural erection again. The tissue is irreversibly destroyed. It is a permanent decision made in a moment of desperation.
Continuous-use Medications
£40 to £80 per month. Over five years: approximately £3,600. Not counting the progressive liver damage, documented cardiac risks, and the psychological dependence of a man who can no longer imagine intimacy without a pill on his bedside table.
The invisible cost — what no bank statement shows
In the UK, an average divorce costs £14,500 in legal fees, before any division of assets. The leading cause of separation in couples over 45 is the loss of physical intimacy.
Therapy and antidepressants to treat low self-esteem and male apathy average over £2,000 per year.
By investing £37 today, you are not buying a product. You are preventing a chain of consequences that can cost tens of thousands of pounds — and a marriage.
What comes with the device — the “Oxford Fuel” Guide
Dr. Vance noticed during the trials that results were three times faster when the body had the right nutrients to build the tissue the cold laser was regenerating.
So, when you secure your unit, you receive the digital guide free of charge: Oxford Fuel: The Nitric Oxide Diet.
This is not a generic diet book. It is a biological engineering manual with three specific protocols:
The Nitrate Precursor: how consuming 200g of a specific vegetable (revealed in the guide) 3 hours before using Cryosynth increases your tissue conductivity by up to 40%.
Natural Chelated Zinc: the sources with 95% absorption that seal the arterial walls, making erections not just rapid but lasting.
The Environmental Oestrogen Detox: how to clear in 24 hours the plastics that mimic female hormones in male blood, freeing the path for natural testosterone to surge from the first touch of the surgical silicone.
Also included: a chapter dedicated to the mind — the 2-Minute Mental Protocol with the “Box Breathing” technique adapted for pelvic health.
Because even when the body is ready, years of failures leave scars in the subconscious — and this protocol teaches the parasympathetic nervous system (the system of pleasure) to take command before the sympathetic system (the system of fight-or-flight) shuts everything down.
How to use it, how to maintain it — for the next 13 years
Use is deliberately simple. When you open the discreet packaging, you will find the Cryosynth sealed with its authentication code. Three steps:
1. Activation: press the centre of the chip for 3 seconds until the indicator flashes.
2. Application: position as shown in the illustrated manual included. Wait 5 minutes.
3. Hygiene: damp cloth, neutral soap. Store in the protective case. The internal microchip is designed for 5,000 applications. With daily use: more than 13 years.
The solid-state battery self-charges from the body’s thermal energy and ambient light — no cables, no sockets, no recharging.
The Grade VI silicone is UV- and moisture-stabilised. It retains the same conductive properties from the first to the last day of use.
"Don't wait for the system to fail completely before acting. If you feel your firmness has dropped 20%, now is the ideal time. It is far easier to maintain a structure than to rebuild it from scratch."
The questions men ask when no one is listening
Does the cold laser hurt or burn?
Absolutely not. The sensation is an invigorating freshness followed by a tingling of active circulation. The “dew point” technology modulated by the chip ensures the temperature never crosses the safe threshold. 100% painless.
Can I use it if I have high blood pressure or diabetes?
Yes — and for diabetics, Cryosynth is especially relevant. Unlike pills, it does not alter the systemic chemistry of the blood. It acts locally, biomechanically.
For men with diabetic neuropathy (the nerve damage that blocks erection), the micro-pulses from the chip “wake” dormant nerves in a way no oral medication can reach.
What if I am already using medication?
You can use them simultaneously. But most users quickly discover they no longer need the pills. The recommended transition is gradual, following Dr. Vance’s 30-day protocol.
Is the packaging discreet?
Completely. The outer box has no logos, illustrations, or any indication of the contents. The sender on the label will simply read “Vance Labs”. On your card statement, the charge will appear as “HealthTech Solutions”.
The offer the industry doesn’t want you to see
Manufacturing a precision microchip encapsulated in Grade VI Surgical Silicone, individually tested in the laboratory before leaving Oxford, has a real production and logistics cost exceeding £68 per unit.
The market price estimated for CRYOSYNTH is £97 — already a conservative figure considering what cold laser and micro-pulse equipment costs per session at private clinics.
However, this first batch of 65 units is part of a Market Sampling Study. Dr. Vance needs 65 more documented testimonials to submit the product for large-scale commercial approval in chains such as Boots and Lloyds — where the retail price will be at least £149.
By participating now, as a VIP tester for this batch, you receive the lowest price this device will ever carry in its history:
Original Price: £97
Launch Discount: −£60
TODAY’S PRICE:
£37
Just £0.41 per day across your 90-day guarantee period.
What arrives at your door
The original CRYOSYNTH Device — Grade VI Surgical Silicone with integrated cold laser microchip.
Illustrated Usage Manual — Dr. Vance’s complete 30-day protocol.
Digital Guide “Oxford Fuel” — delivered by email within 2 minutes of purchase.
Expert Email Support — exclusive channel for questions about the protocol.
90-Day Unconditional Guarantee — full refund, no questions asked.
100% Secure Purchase | 90-Day Guarantee | Discreet Delivery | Vance Labs Oxford
90 days to prove it works — the risk is entirely ours
Use Cryosynth for as long as you wish within the 90 days. Follow the protocol.
If at the end you do not feel a real, measurable difference in firmness, duration and your overall disposition — if you do not feel like a different man — simply send us an email.
We refund every penny of your £37. No forms. No questionnaires. No bureaucracy.
"I believe so strongly in the biomechanics that I stake my 20-year Oxford reputation on it. If you follow the protocol for 90 days and don't feel you have recovered your masculine dignity, I don't want your money. My commitment is to the science and to your satisfaction — not to empty profit."
Important precautions: do not use over open wounds or injuries.
Maximum 1 application per day — the body needs time to process nerve regeneration between cycles.
What is at stake while you decide
With every month that passes without a healthy, complete erection, the Corpora Cavernosa suffer progressive micro-fibrosis. Elastic tissue is gradually replaced by rigid scar tissue.
The longer you wait, the harder it becomes to reverse the damage — for any technology, including Cryosynth.
This is not a sales argument. It is basic physiology. The 65 units in this batch are being purchased as you read.
When they are gone, the next batch will be priced at £97 — no launch discount, no access to the sampling study, no guide bonus.
⚠️ Only 12 units remaining in the February batch.
Two paths. One decision. Now.
There comes a moment in every man’s life when he must choose between accepting decline as destiny or confronting it as a mechanical problem with a mechanical solution.
The first path is inertia. Tomorrow will be the same as today. The fog continues.
The distance from your partner continues. The feeling of being an imposter in your own life continues.
And all the while, cavernous tissue hardens, nerves atrophy, and the window for intervention closes — month by month, in silence.
The second path begins with one click and £37.
In 7 days, you could be the man who wakes up with an energy he hasn’t felt in decades.
In 30 days, you could be the man your partner looks at differently — with desire, not pity.
In 90 days, if for any reason that hasn’t happened, you have your money back in full.
The risk is zero. The cost of inaction is not.
P.S.
If the button above is no longer available or leads to an “Out of Stock” page, we apologise. It means the 65 units in the February batch have sold out. The next batch, at £97, will be available the following month — if stock allows.
P.P.S.
When you complete your purchase, you will immediately receive access to the “Oxford Fuel” Guide by email. Begin the nutritional preparation before the device even arrives.
Results in the first 7 days are noticeably faster for those who start the dietary protocol at the same time.
Comments
Like · Reply · 51 min
Like · Reply · 1 h
Like · Reply · 24 min
Like · Reply · 2 h
Like · Reply · 27 min
Like · Reply · 5 h
- Plug-in
(1) https://www.health.harvard.edu/newsletter_article/Testosterone_aging_and_the_mind
(2) https://www.upi.com/Health_News/2012/06/24/Low-testosterone-not-normal-part-of-aging/21971340591160/
(3) https://joe.bioscientifica.com/view/journals/joe/217/3/R25.xml
(4) https://www.ncbi.nlm.nih.gov/pubmed/2202881
(5) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4154787/
(6) https://www.ncbi.nlm.nih.gov/pubmed/25982085
(7) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5054608/
(8) https://www.ncbi.nlm.nih.gov/pubmed/22552705
(9) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5649360/
(10) https://www.betweenusclinic.com/sex-surveys/worst-male-sexual-issue-survey/
(11) https://thriva.co/hub/womens-health/understand/how-your-hormones-affect-your-energy-levels#testosterone
(12) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4772354/
(13) https://www.webmd.com/men/what-low-testosterone-can-mean-your-health#1
(14) https://www.healthline.com/health/low-testosterone/dangerous#symptoms
(15) https://www.health.harvard.edu/mens-health/is-testosterone-therapy-safe-take-a-breath-before-you-take-the-plunge
(16) https://www.sciencedaily.com/releases/2019/07/190718123258.htm
(17) https://jamanetwork.com/journals/jama/fullarticle/2603929
(18) https://www.ncbi.nlm.nih.gov/pubmed/20592293
(19) https://www.ncbi.nlm.nih.gov/pubmed/11402256
(20) https://www.ncbi.nlm.nih.gov/pubmed/6298507
(21) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5988228/
(22) https://www.ncbi.nlm.nih.gov/pubmed/8488634
(23) https://www.sciencedirect.com/science/article/abs/pii/0093691X85901827
(24) https://www.denverpost.com/2008/02/01/rodeo-group-tests-bulls-to-prevent-beefing-up-with-steroids/
(25) https://www.ncbi.nlm.nih.gov/pubmed/1906089
(26) https://www.ncbi.nlm.nih.gov/pubmed/3009677
(27) https://www.ncbi.nlm.nih.gov/pubmed/365598
(28) https://www.sciencedirect.com/topics/neuroscience/GnlH-antagonists
(29) https://www.sciencedaily.com/releases/2009/06/090615171618.htm
(30) https://www.meghantelpner.com/blog/soy-foods-hidden-sources-health-and-environmental-impact/
(31) https://news.ncsu.edu/2008/07/new-study-shows-compounds-from-soy-affect-brain-and-reproductive-development/
(32) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853991/
(33) https://www.npr.org/2011/03/02/134196209/study-most-plastics-leach-hormone-like-chemicals
(34) https://www.healthcmi.com/Nursing-News-and-Information/276-estrogen-exposure-found-in-store-receipts
(35) https://www.sciencedirect.com/science/article/abs/pii/S030698770600702X
(36) https://link.springer.com/referenceworkentry/10.1007%2F978-3-319-44441-3_32
(37) https://www.ncbi.nlm.nih.gov/pubmed/9758439?dopt=Abstract
(38) https://jamanetwork.com/journals/jama/fullarticle/2603929
(39) https://www.ncbi.nlm.nih.gov/pubmed/17568384
(40) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3739276/
(41) https://aip.scitation.org/doi/pdf/10.1063/1.4991216
(42) https://www.ncbi.nlm.nih.gov/pubmed/24386995
(43) https://www.webmd.com/vitamins/ai/ingredientmono-1132/eurycoma-longifolia
(44) https://hqlo.biomedcentral.com/articles/10.1186/1477-7525-1-77
(45) https://www.ncbi.nlm.nih.gov/pubmed/21671978/
(46) https://www.ncbi.nlm.nih.gov/pubmed/23754792
(47) https://onlinelibrary.wiley.com/doi/full/10.1111/and.12482
(48) https://www.ncbi.nlm.nih.gov/pubmed/20078516/
(49) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3902593/
(50) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3902593/
(51) https://examine.com/supplements/chlorophytum-borivilianum/
(52) https://examine.com/supplements/chlorophytum-borivilianum/
(53) https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/
(54) https://www.medicalnewstoday.com/articles/5702.php
(55) https://www.ncbi.nlm.nih.gov/pubmed/20446777
(56) https://www.ncbi.nlm.nih.gov/pubmed/596207
(57) https://www.ncbi.nlm.nih.gov/pubmed/21744023
(58) https://www.ncbi.nlm.nih.gov/pubmed/8875519
(59) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4623306/
(60) https://www.ncbi.nlm.nih.gov/pubmed/1619184
(61) https://www.ncbi.nlm.nih.gov/pubmed/21129941/
(62) https://www.ncbi.nlm.nih.gov/pubmed/28091641
(63) https://www.endocrine-abstracts.org/ea/0028/ea0028p313
(64) https://www.eurekalert.org/pub_releases/2007-07/pw-pw1070207.php
(65) https://www.iasj.net/iasj?func=fulltext&aId=71548
(66) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3665023/