Francisella tularensis Ab^1st specimen:Titr:Pt:Ser:SemiQn:IA
francisella tularensis ab^1st specimen:titr:pt:ser:semiqn:ia
Francisella tularensis Ab [Titer] in Serum by Immunoassay --1st specimen
francisella tularensis ab [titer] in serum by immunoassay --1st specimen