[Physiology of human gamete interaction]. / Physiologie de l'interaction gamétique dans l'espèce humaine.

Subzonal insemination was the first micromanipulation technique used in the treatment of male factor sterility. Analysis of the sperm pathology prior to patient inclusion in the program allowed us to study gamete interaction in the human and the early embryogenesis. A series of 523 cycles and 3,027 micro-injected oocytes is reported.