QUIZHPI QUITO , K. B.; BRAVO CRESPO , D. I.; BACULIMA SUAREZ , J. A. Escherichia coli and total coliforms in ground beef sold in the 12 de abril market in Cuenca-Ecuador. Anatomía Digital, v. 6, n. 3.2, p. 41-56, 30 Aug. 2023.