RT Journal Article SR Electronic T1 Toxicological implications of drug metabolism. JF Pharmacological Reviews JO Pharmacol Rev FD American Society for Pharmacology and Experimental Therapeutics SP 457 OP 467 VO 30 IS 4 A1 R M Welch YR 1978 UL http://pharmrev.aspetjournals.org/content/30/4/457.abstract AB