TY - RPRT TI - Peripheral neuronal nitric oxide synthase activity mediates the antinociceptive effect of Crotalus durissus terrificus snake venom, a delta- and kappa-opioid receptor agonist. AU - Gisele Picolo AU - Yara Cury PY - 2004 DO - 10.1016/j.lfs.2003.12.024 UR - https://pubmed.ncbi.nlm.nih.gov/15158366/ ID - 15158366 ER -