RT Journal Article SR Electronic T1 THE CLINICAL EVALUATION OF MORPHINE AND ITS SUBSTITUTES AS ANALGESICS JF Pharmacological Reviews JO Pharmacol Rev FD American Society for Pharmacology and Experimental Therapeutics SP 47 OP 83 VO 16 IS 1 A1 LOUIS LASAGNA YR 1964 UL http://pharmrev.aspetjournals.org/content/16/1/47.abstract AB