title: In reply.
authors.affiliation: Research Triangle Institute, Durham, North Carolina Columbia University Medical Center, New York, New York.
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: McClure
authors.forename: Robert L
authors.initials: RL
authors.lastname: Goldenberg
mesh_terms: D001623:Betamethasone / Q000008:administration & dosage*; D003907:Dexamethasone / Q000008:administration & dosage*; D005260:Female; D005938:Glucocorticoids / Q000008:administration & dosage*; D006801:Humans; D007235:Infant, Premature, Diseases / Q000517:prevention & control*; D011247:Pregnancy
chemical_list: D005938:Glucocorticoids; D003907:Dexamethasone; D001623:Betamethasone