[Incidence of psittacosis among people].
D035843:Biomedical Research; D006801:Humans; D015994:Incidence; D009784:Occupational Diseases; D009956:Psittacosis / Q000517:prevention & control*
OCCUPATIONAL DISEASES; ORNITHOSIS/prevention and control
K voprosu o zabolevaniiakh psittakozom sredi liudei.