title: Sex steroid hormone levels in plasma following intra-amniotic injection of urea and prostaglandin E2.
mesh_terms: D000028:Abortion, Induced; D000293:Adolescent; D000328:Adult; D000650:Amnion; D004338:Drug Combinations; D004958:Estradiol / Q000097:blood; D004964:Estriol / Q000097:blood; D004967:Estrogens / Q000097:blood*; D004970:Estrone / Q000097:blood; D005260:Female; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood; D007267:Injections; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011372:Progestins / Q000097:blood*; D011453:Prostaglandins / Q000008:administration & dosage*; D011863:Radioimmunoassay; D013997:Time Factors; D014508:Urea / Q000008:administration & dosage*
chemical_list: D004338:Drug Combinations; D004967:Estrogens; D006908:Hydroxyprogesterones; D011372:Progestins; D011453:Prostaglandins; D004970:Estrone; D011374:Progesterone; D004958:Estradiol; D014508:Urea; D004964:Estriol