title: Intravaginal insertion of a dimethylpolysiloxane-polyvinyl pyrrolidone-prostaglandin F2alpha tube for midterm abortion in rabbits.
mesh_terms: D000028:Abortion, Induced; D000818:Animals; D005260:Female; D007315:Insemination, Artificial; D007440:Intubation; D011205:Povidone; D011247:Pregnancy; D011453:Prostaglandins / Q000008:administration & dosage*; D011817:Rabbits; D012826:Silicone Elastomers; D013997:Time Factors; D014316:Tritium; D014621:Vagina
chemical_list: D011453:Prostaglandins; D012826:Silicone Elastomers; D014316:Tritium; D011205:Povidone