Escherichia coli verotoxin 2 Ab:ACnc:Pt:Stool:Qn
escherichia coli verotoxin 2 ab:acnc:pt:stool:qn
Escherichia coli verotoxin 2 Ab [Units/volume] in Stool
escherichia coli verotoxin 2 ab [units/volume] in stool