Rickettsia typhi Ab.IgM:Titr:Pt:Ser:SemiQn:IF
rickettsia typhi ab.igm:titr:pt:ser:semiqn:if
Rickettsia typhi IgM Ab [Titer] in Serum by Immunofluorescence
rickettsia typhi igm ab [titer] in serum by immunofluorescence