RT Journal Article SR Electronic T1 EXPERIMENTS WITH ANESTHETIC GASES PROPYLENE, METHANE, DIMETHYL-ETHER JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 485 OP 496 VO 23 IS 5 A1 W. EASSON BROWN YR 1924 UL http://jpet.aspetjournals.org/content/23/5/485.abstract AB