RT Journal Article SR Electronic T1 The Heme of Cytochrome P-450 JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 204 OP 204 VO 2 IS 2 A1 K. C. L. YR 1974 UL http://dmd.aspetjournals.org/content/2/2/204.3.abstract AB