Bacillus anthracis Ab^1st specimen:Titr:Pt:Ser:SemiQn:IA
bacillus anthracis ab^1st specimen:titr:pt:ser:semiqn:ia
Bacillus anthracis Antibody^1st specimen:Dilution Factor (Titer):To identify measures at a point in time:Serum:Semiquantitative:Immunoassay
bacillus anthracis antibody^1st specimen:dilution factor (titer):to identify measures at a point in time:serum:semiquantitative:immunoassay