Coronary vasomotor response to acetylcholine relates to risk factors for coronary artery disease.

MLA

Vita, J. A., et al. “Coronary Vasomotor Response to Acetylcholine Relates to Risk Factors for Coronary Artery Disease.” Circulation, vol. 81, no. 2, Feb. 1990, pp. 491–97. EBSCOhost, https://doi.org/10.1161/01.cir.81.2.491.

APA

Vita, J. A., Treasure, C. B., Nabel, E. G., McLenachan, J. M., Fish, R. D., Yeung, A. C., Vekshtein, V. I., Selwyn, A. P., & Ganz, P. (1990). Coronary vasomotor response to acetylcholine relates to risk factors for coronary artery disease. Circulation, 81(2), 491–497. https://doi.org/10.1161/01.cir.81.2.491

Chicago

Vita, J A, C B Treasure, E G Nabel, J M McLenachan, R D Fish, A C Yeung, V I Vekshtein, A P Selwyn, and P Ganz. 1990. “Coronary Vasomotor Response to Acetylcholine Relates to Risk Factors for Coronary Artery Disease.” Circulation 81 (2): 491–97. doi:10.1161/01.cir.81.2.491.