RT Journal Article SR Electronic T1 Antinociceptive action of the butyryl derivatives of cyclic guanosine 3':5'-monophosphate. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 892 OP 898 VO 207 IS 3 A1 F J Vocci A1 S K Petty A1 W L Dewey YR 1978 UL http://jpet.aspetjournals.org/content/207/3/892.abstract AB