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