Escherichia coli shiga-like toxin:PrThr:Pt:Stool:Ord:IA
escherichia coli shiga-like toxin:prthr:pt:stool:ord:ia
Escherichia coli shiga-like toxin [Presence] in Stool by Immunoassay
escherichia coli shiga-like toxin [presence] in stool by immunoassay