Effect of nitric oxide–cyclic GMP–K+ channel pathway blockers, naloxone and metformin, on the antinociception induced by the diuretic pamabrom. - Ortiz, Mario I.; Cariño-Cortés, Raquel; Castañeda-Hernández, Gilberto; Medina-Solís, Carlo Eduardo (Canadian Journal of Physiology & Pharmacology, 2023)