title: [Elaboration of the concepts of gametogenesis, fertilization and early embryonic development at the end of the 19th century].
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000166:cytology / Q000502:physiology*; D004625:Embryo, Nonmammalian; D004626:Embryology / Q000266:history*; D005260:Female; D005306:Fertilization; D049672:History, 19th Century; D008297:Male; D010063:Ovum / Q000254:growth & development*; D013094:Spermatozoa / Q000254:growth & development*
vernacular_title: L'élaboration des conceptions sur la gamétogenèse, l fécondation et le développement embryonnaire précoce à la fin du 19 e siècle.