DE OLIVEIRAD,REINHARD, L. C. B. T. M. , B. H.; VANCHANAGIRI, P. and K. Betulinic acid 2,4-dinitrophenylhydrazone derivatives induce caspases activation in A549 lung cancer cells. International Journal of Medical Science and Clinical Invention, [S. l.], v. 3, n. 11, 2016. Disponível em: https://valleyinternational.net/index.php/ijmsci/article/view/628. Acesso em: 28 mar. 2024.