A cholinergic interaction in alpha 2 adrenoceptor-mediated antinociception in sheep.
Detweiler DJ, Eisenach JC, Tong C, Jackson C. A cholinergic interaction in alpha 2 adrenoceptor-mediated antinociception in sheep. J Pharmacol Exp Ther. 1993 May; 265(2):536-42.