title: Efficacy and safety of low-dose 15-methyl prostaglandins F2 alpha for cervical ripening in the first trimester of pregnancy.
mesh_terms: D002260:Carboprost / Q000494:pharmacology*; D002584:Cervix Uteri / Q000187:drug effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011461:Prostaglandins F, Synthetic / Q000494:pharmacology*
chemical_list: D011461:Prostaglandins F, Synthetic; D002260:Carboprost