de Oliveira, D., Carvalho, T., Medeiros, A., Frazzon, A. and Van Der Sand, S. (2015) “β-LACTAM RESISTANCE GENES IN GRAM NEGATIVE BACTERIA ISOLATED FROM A STREAM IN PORTO ALEGRE”, Journal of Advanced Scientific Research, 6(03), pp. 19-24. Available at: https://sciensage.info/index.php/JASR/article/view/237 (Accessed: 27June2025).