[Letter: Virus of the Psittacosis group in Reiter's disease].
D016918:Arthritis, Reactive / Q000209:etiology / Q000276:immunology / Q000382:microbiology*; D002689:Chlamydia / Q000032:analysis* / Q000472:pathogenicity; D003168:Complement Fixation Tests; D006801:Humans
Virus der Psittakose-Gruppe deim Morbus Reiter