Intrauterine pneumonia in relation to birth weight and race.
D001724:Birth Weight; D005007:Ethnology; D005260:Female; D005315:Fetal Diseases; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D011014:Pneumonia; D011247:Pregnancy