“FORMULATION, CHARACTERIZATION AND IN VITRO EVALUATION OF BETULINIC ACID-LOADED LIPID NANOCARRIERS FOR ENHANCED BIOAVAILABILITY AND SUSTAINED RELEASE IN LUNG CANCER THERAPY”. CDF [Internet]. 2025 Feb. 20 [cited 2026 May 2];54(4):4979-94. Available from: https://cuestionesdefisioterapia.com/index.php/es/article/view/2355