[INCIDENCE OF AND CHARACTERISTICS OF SPORADIC ORNITHOSIS].
D003168:Complement Fixation Tests; D006801:Humans; D015994:Incidence; D011014:Pneumonia; D009956:Psittacosis
COMPLEMENT FIXATION TESTS; ORNITHOSIS; PNEUMONIA
CHASTOTA I OSOBENNOSTI SPORADIECHESKOGO ORINTOZA.