PORRAS, F. D.; FLORES, K.; ESCOBAR MUÑOZ, J. Evaluation of antibiotics resistance of Escherichia coli strains isolated in pork sold in municipal markets of Guatemala City. Ciencia, Tecnología y Salud, [S. l.], v. 9, n. 2, p. 182–188, 2022. DOI: 10.36829/63CTS.v9i2.1058. Disponível em: https://revistas.usac.edu.gt/index.php/cytes/article/view/1058. Acesso em: 13 nov. 2026.