title: Chlamydia detection in extragenital specimens.
mesh_terms: D001003:Anal Canal / Q000382:microbiology*; D000942:Antigens, Bacterial / Q000032:analysis*; D002689:Chlamydia / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D012007:Rectum / Q000382:microbiology*
chemical_list: D000942:Antigens, Bacterial