Millin, P., & Riccio, D. (2002). Spontaneous Recovery of Tolerance to the Analgesic Effect of Morphine. Physiology and Behavior. https://doi.org/http://dx.doi.org/10.1016/S0031-9384(01)00585-6
Millin, Paula, and David Riccio. 2002. “Spontaneous Recovery of Tolerance to the Analgesic Effect of Morphine”. Physiology and Behavior. https://doi.org/http://dx.doi.org/10.1016/S0031-9384(01)00585-6.
Millin, P., and D. Riccio. Spontaneous Recovery of Tolerance to the Analgesic Effect of Morphine. Physiology and Behavior, 1 Apr. 2002, doi:http://dx.doi.org/10.1016/S0031-9384(01)00585-6.