[Dastre's plates in the chorion of sheep].
D000818:Animals; D002113:Calcification, Physiologic; D002823:Chorion / Q000648:ultrastructure*; D005321:Extraembryonic Membranes / Q000648:ultrastructure*; D005260:Female; D005865:Gestational Age; D011247:Pregnancy; D012756:Sheep
Las placas de Dastre del corion de la oveja