In vitro antibacterial activity of cephalexin on Escherichia coli in serum and urine from dogs. FAVET [Internet]. 2014 Dec. 10 [cited 2026 Apr. 28];11(1/2):15-30. Available from: https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/4559