Plasma steroids and human placental lactogen level changes in late pregnancy in association with intravenous ritodrine administration.
D000328:Adult; D004967:Estrogens / Q000097:blood; D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006801:Humans; D007263:Infusions, Parenteral; D007752:Obstetric Labor, Premature / Q000188:drug therapy; D010928:Placental Lactogen / Q000032:analysis*; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D011374:Progesterone / Q000097:blood; D011412:Propanolamines / Q000627:therapeutic use*; D012312:Ritodrine / Q000008:administration & dosage / Q000627:therapeutic use*; D014599:Uterus / Q000098:blood supply
D004967:Estrogens; D012739:Gonadal Steroid Hormones; D011412:Propanolamines; D011374:Progesterone; D010928:Placental Lactogen; D012312:Ritodrine