APA (7th ed.) Citation

AC, B., CD, C., JM, T., RM, C., & MJ, P. (2001). Importance of sex and relative efficacy at the mu opioid receptor in the development of tolerance and cross-tolerance to the antinociceptive effects of opioids. Psychopharmacology, 158(2), 154. https://doi.org/10.1007/s002130100821

Chicago Style (17th ed.) Citation

AC, Barrett, Cook CD, Terner JM, Craft RM, and Picker MJ. "Importance of Sex and Relative Efficacy at the Mu Opioid Receptor in the Development of Tolerance and Cross-tolerance to the Antinociceptive Effects of Opioids." Psychopharmacology 158, no. 2 (2001): 154. https://doi.org/10.1007/s002130100821.

MLA (9th ed.) Citation

AC, Barrett, et al. "Importance of Sex and Relative Efficacy at the Mu Opioid Receptor in the Development of Tolerance and Cross-tolerance to the Antinociceptive Effects of Opioids." Psychopharmacology, vol. 158, no. 2, 2001, p. 154, https://doi.org/10.1007/s002130100821.

Warning: These citations may not always be 100% accurate.