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Skerman FJ, et al. Plasmid-associated enterotoxin production in a strain of Escherichia coli isolated from humans. Infect. Immun. 5: 622-624, 1972. PubMed: 4564682

Evans DJ Jr., et al. Production of vascular permeability factor by enterotoxigenic Escherichia coli isolated from man. Infect. Immun. 8: 725-730, 1973. PubMed: 4584048

U.S. Food & Drug Administration Enterotoxigenic Escherichia coli: Heat-stabile enterotoxin (human), heat-stabile enterotoxin (porcine), and heat-labile enterotoxin In: U.S. Food & Drug Administration Bacteriological analytical manual 8th ed. Gaithersburg, MD. AOAC International pp. 24.12-24.14, 1995

AOAC International Detection of Escherichia coli producing heat-labile enterotoxin. DNA colony hybridization method. Gaithersburg, MD:AOAC International;AOAC "Official Methods of Analysis of the AOAC International" 984.34.

Wang RF, et al. PCR detection and quantitiation of predominant anaerobic bacteria in human and animal fecal samples. Appl. Environ. Microbiol. 62: 1242-1247, 1996. PubMed: 8919784

U.S. Food & Drug Administration Vibrio cholerae ctx A11 In: U.S. Food & Drug Administration Bacteriological analytical manua l8th ed. Gaithersburg, MD. AOAC International pp. 24.21-24.22, 1995

Nucleotide (GenBank) : AX110210 Sequence 943 from Patent WO0123604.

Nucleotide (GenBank) : AX110239 Sequence 972 from Patent WO0123604.

Nucleotide (GenBank) : AX111544 Sequence 2277 from Patent WO0123604.