[Iron balance in premature infants during the 1st month of life].
D005243:Feces / Q000032:analysis; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007501:Iron / Q000032:analysis / Q000097:blood / Q000378:metabolism* / Q000652:urine
D007501:Iron
Balans zheleza u nedonoshennykh deteĭ v pervyĭ mesiats, shizni.