His analysis includes also the study of reproduction and fertility in zoo animals and endangered species. Most recently he has perfected the preservation of fertility for most cancers patients with ovarian freezing and transplantation and therefore discovered how to extend the reproductive biological clock of ladies. He has served pioneer https://faktenfinderweb.de/ist-silber-eine-lohnende-investition-ein-leitfaden-fur-anfanger-zum-silbereinkauf/