Zhang, W. K., S.-S. Tao, T.-T. Li, Y.-S. Li, X.-J. Li, H.-B. Tang, R.-H. Cong, F.-L. Ma, and C.-J. Wan. “Nutmeg Oil Alleviates Chronic Inflammatory Pain through Inhibition of COX-2 Expression and Substance P Release <em>in vivo</Em&gt;”. Food & Nutrition Research, vol. 60, Apr. 2016, doi:10.3402/fnr.v60.30849.