Is the time of meiosis initiation programmed in the germ cells or the ovarian stroma? A study in avian chimeras.
D000818:Animals; D001755:Blastocyst / Q000502:physiology; D002678:Chimera; D004625:Embryo, Nonmammalian / Q000502:physiology; D005260:Female; D008297:Male; D008540:Meiosis; D010053:Ovary / Q000502:physiology*; D011784:Quail; D013737:Testis / Q000502:physiology*