ASH, DIPANJANA, et al. “OLEOGELS OF OLIVE OIL AND SOYBEAN OIL FOR TOPICAL DRUG DELIVERY: A COMPARATIVE ANALYSIS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 11, no. 8, Aug. 2019, pp. 4-10, doi:10.22159/ijpps.2019v11i8.34040.