Ranasinghe, B. H. T. S., Weeraratne, D. R., Maddumage, R. S., Perera, H. F. H., Fernando, R. S. P. and Silva, A. R. N. (2023) “Evaluation of in vitro anti-acne activity of methanolic extracts of Cyperus rotundus and Nymphaea nouchali”, International Journal Of Community Medicine And Public Health, 10(2), pp. 535–540. doi: 10.18203/2394-6040.ijcmph20230201.