Nanoemulsion strategy for ursolic and oleanic acids isolates from plumeria obtusa improves antioxidant and cytotoxic activity in melanoma cells

1. Alvarado, H.L.
2. Calpena, A.C.
3. Garduño-Ramírez, M.L.
4. Ortiz, R.
5. Melguizo, C.
6. Prados, J.C.
7. Clares, B.