title: 17-hydroxy progesterone caproate for preterm labor prevention: final blood levels.
authors.forename: I M
authors.initials: IM
authors.lastname: Usta
authors.forename: J
authors.initials: J
authors.lastname: Usta
authors.forename: A H
authors.initials: AH
authors.lastname: Nassar
mesh_terms: D005260:Female; D005865:Gestational Age; D006801:Humans; D006908:Hydroxyprogesterones / Q000009:adverse effects*; D011247:Pregnancy; D059285:Pregnancy, Twin / Q000187:drug effects*; D047928:Premature Birth / Q000188:drug therapy*; D011372:Progestins / Q000009:adverse effects*
chemical_list: D006908:Hydroxyprogesterones; D011372:Progestins