Porphyrins in human diseases /\ editor : Manfred Doss. - Basel : S. Karger, 1976. - 512 p. : ill. ; 25 cm. ISBN: 3805516525 Subjects--Topical Terms: Porphyria--Congresses. Porphyrin and porphyrin compounds--Metabolism. Heme--Metabolism--Congresses.