TY - RPRT TI - Functionally differentiating two neuronal nitric oxide synthase isoforms through antisense mapping: evidence for opposing NO actions on morphine analgesia and tolerance. AU - Y A Kolesnikov AU - Y X Pan AU - A M Babey AU - S Jain AU - R Wilson AU - G W Pasternak PY - 1997 DO - 10.1073/pnas.94.15.8220 UR - https://pubmed.ncbi.nlm.nih.gov/9223342/ ID - 9223342 ER -