these data support the earlier suggestion that the anticonvulsant effects of u50,488 are mediated by kappa opioid receptors and confirm 1 ) the selectivity of nor-bni as a kappa antagonist and 2 ) its applicability as a pharmacological tool in the differentiation of multiple opioid receptors .
C0064239
kappa opioid receptors
C0034801
opioid receptors