Chlamydia trachomatis I Ab:Titr:Pt:Ser:SemiQn:IF
chlamydia trachomatis i ab:titr:pt:ser:semiqn:if
Chlamydia trachomatis I Ab [Titer] in Serum by Immunofluorescence
chlamydia trachomatis i ab [titer] in serum by immunofluorescence