Wolstenholme, G.E.W. CIBA foundation symposium on porphyrin biosynthesis and metabolism / Ed. by G.E.W. Wolstenholme, E.C.P. Millar. - Boston : Little, Brown and Company, 1955. - 308 p. : 70 ill. ; 21 cm. - CIBA Foundation . Includes index Subjects--Topical Terms: Porphyrin--BiosynthesisPorphyrin--Metabolism