Escherichia coli Stx1+Stx2 toxin stx1+stx2 genes:PrThr:Pt:Stool:Ord:Non-probe.amp.tar
escherichia coli stx1+stx2 toxin stx1+stx2 genes:prthr:pt:stool:ord:non-probe.amp.tar
Escherichia coli Stx1 and Stx2 toxin stx1+stx2 genes [Presence] in Stool by NAA with non-probe detection
escherichia coli stx1 and stx2 toxin stx1+stx2 genes [presence] in stool by naa with non-probe detection