Escherichia coli shiga-like toxin:Prid:Pt:Stool:Nom:Organism specific culture
escherichia coli shiga-like toxin:prid:pt:stool:nom:organism specific culture
E. coli shiga-like toxin identified Org specific cx Nom (Stl)
e. coli shiga-like toxin identified org specific cx nom (stl)