Escherichia coli verotoxin 1 Ab:Titr:Pt:Stool:SemiQn
escherichia coli verotoxin 1 ab:titr:pt:stool:semiqn
Escherichia coli verotoxin 1 Antibody:Dilution Factor (Titer):To identify measures at a point in time:Stool:Semiquantitative
escherichia coli verotoxin 1 antibody:dilution factor (titer):to identify measures at a point in time:stool:semiquantitative