[Use of an intradermal test for an epidemiologic survey and in the diagnosis of ornithosis in Bulgaria].
D002031:Bulgaria; D003168:Complement Fixation Tests; D006801:Humans; D009956:Psittacosis / Q000175:diagnosis / Q000453:epidemiology*; D012882:Skin Tests
Ispol'zovanie vnutrikozhnoĭ proby pri épidemiologicheskom obsledovanii i diagnostike ornitoza v Bolgarii.