
Centrally mediated antinociceptive effects of cannabinoid receptor ligands in rat models of nociception
Keywords: CB; cannabinoid; A50; 50% antinociceptive dose; HE; hemopressin; i.c.v.; intracerbroventricular; i.t.; intrathecal; MPE; maximum possible effect; Acute nociception; Formalin tests; Hemopressin; SR 141716; WIN 55,212-2; Intrathecal; Intracerebroventricular