Evaluation in melanoma-bearing mice of an etoposide derivative associated to a cholesterol-rich nanoemulsion - Lo Prete, Ana Cristina; Maria, Durvanei Augusto; Rodrigues, Debora Garcia; Valduga, Claudete Justina; Ibañez, Olga Célia Martinez; Maranhão, Raul Cavalcante (Journal of Pharmacy and Pharmacology, 2006)