Sex and respiratory distress syndrome.
D004964:Estriol / Q000652:urine*; D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000187:drug effects; D008297:Male; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*; D012737:Sex Factors
D004967:Estrogens; D004964:Estriol