PT - JOURNAL ARTICLE AU - Maia Terashvili AU - Hsiang-en Wu AU - Randy J Leitermann AU - Han-Sen Sun AU - Andrew D Clithero AU - Leon F Tseng TI - Differential mechanisms of antianalgesia induced by endomorphin-1 and endomorphin-2 in the ventral periaqueductal gray of the rat AID - 10.1124/jpet.104.076224 DP - 2004 Nov 12 TA - Journal of Pharmacology and Experimental Therapeutics 4099 - http://jpet.aspetjournals.org/content/early/2004/11/12/jpet.104.076224.short 4100 - http://jpet.aspetjournals.org/content/early/2004/11/12/jpet.104.076224.full