DUQUE, J. E.; LÓPEZ, C.; CRUZ, N.; SAMUDIO, I. Antitumor mechanisms of metformin: Signaling, metabolism, immunity and beyond. Universitas Scientiarum, [S. l.], v. 15, n. 2, p. 122–129, 2010. DOI: 10.11144/javeriana.SC15-2.amom. Disponível em: https://revistas.javeriana.edu.co/index.php/scientarium/article/view/1368. Acesso em: 7 feb. 2023.