RT Journal Article SR Electronic T1 ON THE PHARMACOLOGY OF THE RESPIRATORY CENTER. II JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 451 OP 471 VO 6 IS 4 A1 ARTHUR R. CUSHNY A1 CHARLES C. LIEB YR 1915 UL http://jpet.aspetjournals.org/content/6/4/451.abstract AB