Chlamydia trachomatis Ab^2nd specimen:ACnc:Pt:Ser:Qn
chlamydia trachomatis ab^2nd specimen:acnc:pt:ser:qn
Chlamydia trachomatis Ab [Units/volume] in Serum --2nd specimen
chlamydia trachomatis ab [units/volume] in serum --2nd specimen