title: Letter: Termination by prostaglandin pellets in very early pregnancy.
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011460:Prostaglandins F / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use; D014590:Uterine Contraction / Q000187:drug effects
chemical_list: D011460:Prostaglandins F