title: Arthritis presumably caused by Chlamydia in Reiter syndrome. Case report with electron microscopic studies.
mesh_terms: D001170:Arthritis, Infectious / Q000473:pathology*; D016918:Arthritis, Reactive / Q000473:pathology*; D002690:Chlamydia Infections / Q000473:pathology*; D006801:Humans; D008264:Macrophages / Q000648:ultrastructure; D008407:Mast Cells / Q000648:ultrastructure; D008854:Microscopy, Electron