title: Extrachorial (circumvallate) placentas in rhesus monkeys.
mesh_terms: D000650:Amnion; D000818:Animals; D010064:Embryo Implantation; D004717:Endometrium; D005260:Female; D005333:Fetus; D005337:Fibrin; D000882:Haplorhini; D010063:Ovum; D010920:Placenta / Q000002:abnormalities*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000662:veterinary*; D014327:Trophoblasts / Q000254:growth & development; D014470:Umbilical Cord; D014599:Uterus
chemical_list: D005337:Fibrin