Fig. 2From: Immunogenicity evaluation of recombinant Lactobacillus casei W56 expressing bovine viral diarrhea virus E2 protein in conjunction with cholera toxin B subunit as an adjuvantThe tolerance of pPG-E2-ctxB/Lc W56 to different digestive environments. a Tolerance to salt (hypertonic environment). b Tolerance to bile. c Tolerance to simulated intestinal fluid environment. d Tolerance to cattle rumen fluidBack to article page