Career
Courtial established the fact that any animal without growth hormone can"t have cancer. André Gernez celebrated the memory of Jean Courtial to Société d"Encouragement au Progrès in 2009.
Courtial established the fact that any animal without growth hormone can"t have cancer. André Gernez celebrated the memory of Jean Courtial to Société d"Encouragement au Progrès in 2009.
