FORMULATION, OPTIMIZATION AND IN VITRO CHARACTERIZATION OF LETROZOLE LOADED SOLID LIPID NANOPARTICLES. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 6, n. 3, p. 183–188, 2014. DOI: 10.25004/IJPSDR.2014.060302. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/337.. Acesso em: 21 sep. 2025.