Beta-adrenergic agonists for preterm labor.
Leveno
K J
KJ
Cunningham
F G
FG
D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000188:drug therapy*; D011247:Pregnancy; D012312:Ritodrine / Q000627:therapeutic use*
D000318:Adrenergic beta-Agonists; D012312:Ritodrine