title: Midterm abortion with silastic-PVP implant containing prostaglandin F2 alpha in rabbits, rats, and hamsters.
mesh_terms: D000019:Abortifacient Agents; D000028:Abortion, Induced / Q000379:methods*; D000818:Animals; D006224:Cricetinae; D005260:Female; D011205:Povidone; D011247:Pregnancy; D011453:Prostaglandins / Q000008:administration & dosage*; D011817:Rabbits; D051381:Rats; D012826:Silicone Elastomers; D014325:Tromethamine
chemical_list: D000019:Abortifacient Agents; D011453:Prostaglandins; D012826:Silicone Elastomers; D014325:Tromethamine; D011205:Povidone