Sánchez-Machado, D. I., J. López-Cervantes, A. A. . Escárcega-Galaz, R. D. Valenzuela-Rojo, O. N. Campas-Baypoli, E. U. Cantú-Soto, and C. U. Mendivil-Gastelum. “Effect of Chitosan Membranes Against Gram-Negative Bacteria Isolated from Cutaneous Ulcers”. Nova Biotechnologica Et Chimica, vol. 20, no. 1, June 2021, p. e806, doi:10.36547/nbc.806.