Escherichia coli shiga-like toxin:Prid:Pt:Stool:Nom:Organism specific culture
escherichia coli shiga-like toxin:prid:pt:stool:nom:organism specific culture
Escherichia coli shiga-like toxin:Prid:Pt:Stool:Nom:Organism specific culture
escherichia coli shiga-like toxin:prid:pt:stool:nom:organism specific culture