DOSS MANFRED /red./ 522,748 REGULATION Regulation of porphyrin and heme biosynthesis. Parts I and II. Proceedings of the International Research Conference on Regulation of Porphyrin and Heme Biosynthesis /18th Conference of the "Deutsche Gesellschaft fur Biologische Chemie/, Marburg a.d. Lahn, June 28-July 1, 1973. Ed.: Manfred Doss. Basel 1974 S. Karger 8° s. XV, nib. 1, 372, 136, ilustr.