SG, M., JS, G., CW, R., & HK, B. (1958). Drug synergism (potentiation) in pain relief in man: Papaverine and morphine. Science (New York, N.Y.), 128(3315), 84. https://doi.org/10.1126/science.128.3315.84
Chicago Style (17th ed.) CitationSG, MACRIS, GRAVENSTEIN JS, REICHLE CW, and BEECHER HK. "Drug Synergism (potentiation) in Pain Relief in Man: Papaverine and Morphine." Science (New York, N.Y.) 128, no. 3315 (1958): 84. https://doi.org/10.1126/science.128.3315.84.
MLA (9th ed.) CitationSG, MACRIS, et al. "Drug Synergism (potentiation) in Pain Relief in Man: Papaverine and Morphine." Science (New York, N.Y.), vol. 128, no. 3315, 1958, p. 84, https://doi.org/10.1126/science.128.3315.84.
Warning: These citations may not always be 100% accurate.