“FORMULATION, CHARACTERIZATION, AND IN VITRO EVALUATION OF BETULINIC ACID-LOADED SOLID LIPID NANOPARTICLES FOR ENHANCED CYTOTOXICITY AGAINST HUMAN CANCER CELL LINES”. 2025. Lex Localis - Journal of Local Self-Government 23 (S6): 4922-33. https://doi.org/10.52152/w4nvfz77.