title: The termination of first trimester pregnancy by extraovular "prostaglandin-impact".
mesh_terms: D000028:Abortion, Induced; D000293:Adolescent; D000328:Adult; D002404:Catheterization; D005260:Female; D006801:Humans; D007267:Injections; D008722:Methods; D009119:Muscle Contraction / Q000187:drug effects; D011312:Pressure; D011374:Progesterone / Q000097:blood; D011453:Prostaglandins / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D013268:Stimulation, Chemical; D013997:Time Factors; D014599:Uterus / Q000187:drug effects
chemical_list: D011453:Prostaglandins; D011374:Progesterone