Implantation and early placentation in domestic ungulates.
D000818:Animals; D001755:Blastocyst / Q000502:physiology; D002417:Cattle / Q000033:anatomy & histology / Q000502:physiology*; D010064:Embryo Implantation; D005260:Female; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010920:Placenta / Q000648:ultrastructure; D010929:Placentation; D011247:Pregnancy; D012756:Sheep / Q000033:anatomy & histology / Q000502:physiology*; D013552:Swine / Q000033:anatomy & histology / Q000502:physiology*; D014599:Uterus / Q000502:physiology / Q000648:ultrastructure