Colorado tick fever virus Ab:Titr:Pt:Ser:SemiQn
colorado tick fever virus ab:titr:pt:ser:semiqn
Colorado tick fever virus Antibody:Dilution Factor (Titer):To identify measures at a point in time:Serum:Semiquantitative
colorado tick fever virus antibody:dilution factor (titer):to identify measures at a point in time:serum:semiquantitative