Chlamydia trachomatis Ag:PrThr:Pt:Nph:Ord:IA
chlamydia trachomatis ag:prthr:pt:nph:ord:ia
Chlamydia trachomatis Ag [Presence] in Nasopharynx by Immunoassay
chlamydia trachomatis ag [presence] in nasopharynx by immunoassay