title: The timing and sequence of events in the development of the human reproductive system during the embryonic period proper.
mesh_terms: D001940:Breast / Q000196:embryology; D004622:Embryo, Mammalian; D005260:Female; D005835:Genitalia / Q000196:embryology*; D005854:Germ Cells; D006801:Humans; D008297:Male; D010053:Ovary / Q000196:embryology; D012733:Sex Differentiation; D013737:Testis / Q000196:embryology; D013997:Time Factors