Rickettsia typhi Ab.IgG^2nd specimen:Titr:Pt:Ser:SemiQn:IF
rickettsia typhi ab.igg^2nd specimen:titr:pt:ser:semiqn:if
Rickettsia typhi IgG Ab [Titer] in Serum by Immunofluorescence --2nd specimen
rickettsia typhi igg ab [titer] in serum by immunofluorescence --2nd specimen