French startup claims development of in-vitro human sperm
LYON, France (AP) — A French startup working with a top government lab said it has developed in-vitro human sperm, claiming a breakthrough in infertility treatment sought for more than a decade. Philippe Durand, the chief Kallistem researcher, said the genesis of the research was indications that male fertility was declining, which he said could be attributed to environmental factors. Since "at the heart of the problem is the interior of the testicle," he said, that was what they first tried to replicate in the lab. Читать дальше...