This 30 minute phone consultation, with Professor Panos Zavos, will explain how specialized cells can be implanted into a person. In our case, the specialized stem cells can then be implanted into the testes via a specific methodology that we have developed as "testicular perfusion", which can enable the deficient testes of an azoospermic male with Sertoli-only-Syndrome to begin producing sperm that can be used further for procreation.  The cost of the consultation with be credited towards  the complete service, should you decide to receive this service.  We have limited slots for this service.