title: Letter: Serum bilirubin values in first 4 postnatal days of breast-fed and bottle-fed infants.
mesh_terms: D001663:Bilirubin / Q000097:blood*; D001942:Breast Feeding; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn
chemical_list: D001663:Bilirubin