Prevention of the respiratory distress syndrome (RDS) by antepartum glucocorticoid (betamethasone) therapy combined with phenobarbitone and ritodrine.
D001623:Betamethasone / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature; D010634:Phenobarbital / Q000627:therapeutic use*; D011247:Pregnancy; D011412:Propanolamines / Q000627:therapeutic use*; D012127:Respiratory Distress Syndrome, Newborn / Q000517:prevention & control*; D012312:Ritodrine / Q000627:therapeutic use*
D011412:Propanolamines; D001623:Betamethasone; D012312:Ritodrine; D010634:Phenobarbital