Warburg, Otto Heinrich. Heavy metal prosthetic groups and enzyme action / Otto Heinrich Warburg. - Oxford : Clarendon Press, 1949. - xii, 230 p. : ill. ; 22 cm. includes index 323 323 LCCN: Subjects--Topical Terms: fémvegyület.--prosztétikus Dewey Class. No.: 574.8 / W199h