Prevention of Pathogenic<i>Escherichia coli</i>Infection in Mice and Stimulation of Macrophage Activation in Rats by an Oral Administration of Probiotic<i>Lactobacillus casei</i>I-5Keiko Ishida‐Fujii, Michikatsu Sato, Shingo Goto et al.|Bioscience Biotechnology and Biochemistry|2007Cited by 33