“Formulation And Evaluation Of Herbal Ointment Containing Extracts Of Curcuma Longa & Piper Nigrum”. International Journal of Food and Nutritional Sciences 11, no. 8 (January 1, 2022): 733–743. Accessed August 12, 2026. https://www.ijfans.org/index.php/Journal/article/view/8454.