N. T. Nkuete, S. L. Nnanga, S. T. Guetchueng, N. Nnanga, and J. Ngoupayo, “Formulation and Evaluation of an Antifungal Ointment Containing Zingiber officinale Roscoe (Zingiberaceae) Essential Oil as Active Principle”, J. Trop. Pharm. Chem., vol. 6, no. 1, pp. 38–48, Jun. 2022.