title: Tyrosine and its metabolites in urine and serum of premature and mature newborns: increased values during formula versus breast feeding.
mesh_terms: D001942:Breast Feeding; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature; D014443:Tyrosine / Q000032:analysis* / Q000097:blood / Q000652:urine
chemical_list: D014443:Tyrosine