title: Spontaneous abdominal implantation in the rat with development to full term.
mesh_terms: D000818:Animals; D005260:Female; D005333:Fetus / Q000473:pathology; D009852:Omentum / Q000473:pathology; D011247:Pregnancy; D011269:Pregnancy, Abdominal / Q000473:pathology / Q000662:veterinary*; D051381:Rats; D011919:Rats, Inbred Strains; D012376:Rodent Diseases / Q000473:pathology*