RT Journal Article SR Electronic T1 ANESTHESIA JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 288 OP 291 VO 82 IS 3 A1 WILLIAM E. EVANS, JR. A1 C. JELLEFF CARR A1 VIRGINIA M. WATERS A1 JOHN C. KRANTZ, JR. YR 1944 UL http://jpet.aspetjournals.org/content/82/3/288.abstract AB 1. A method has been devised to determine propethylene in blood. 2. The anesthetic concentrations of propethylene in dog's blood lie between 30 and 40 mg. per cent. It is somewhat less in the monkey. 3. Propethylene for the most part is stable in the blood of the dog and monkey. Approximately 2.5 per cent of the blood concentration undergoes hydrolysis within a period of 3 hours.