Kutter, D [An attempt at extemporaneous surveillance of blood donors with the aid of zinc-protoporphyrin levels]. [electronic resource] - Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg 1988 - 75-7 p. digital Publication Type: Journal Article ISSN: 0037-9247 Subjects--Topical Terms: Anemia, Hypochromic--bloodBlood DonorsHumansPorphyrins--bloodProtoporphyrins--blood