Masheer Ahmed Khan, Gajanand Engla and Love Kumar Soni. Sun Protection Factor of Some Sunscreen Formulations Used in Cosmetics: A Comparative Study. PRRAT-V2 [Internet]. 2024 May 25 [cited 2026 Jul. 5];:104-1. Available from: https://stm.bookpi.org/PRRAT-V2/article/view/14753