title: Plasma vitamin A and retinol-binding protein in premature and term neonates.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D012177:Retinol-Binding Proteins / Q000032:analysis*; D054839:Retinol-Binding Proteins, Plasma; D014801:Vitamin A / Q000097:blood*
chemical_list: D012177:Retinol-Binding Proteins; D054839:Retinol-Binding Proteins, Plasma; D014801:Vitamin A