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Dyfyniad Arddull ChicagoJenkins, Claire, et al. Distribution of the Saa Gene in Strains of Shiga Toxin-Producing Escherichia Coli of Human and Bovine Origins. American Society for Microbiology, 2003.
Dyfyniad MLAJenkins, Claire, et al. Distribution of the Saa Gene in Strains of Shiga Toxin-Producing Escherichia Coli of Human and Bovine Origins. American Society for Microbiology, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.