CB<sub>2</sub> cannabinoid receptor activation produces antinociception by stimulating peripheral release of endogenous opioids
Autores:Alexandros Makriyannis, Heriberto P. Mata, Todd W. Vanderah, Frank L. Rice, Josephine Lai, Gudarz Davar, Alla Khodorova, Phillip J. Albrech, T. Philip Malan Jr., Frank Porreca, Mohab M. Ibrahim