[On the problem of humoral immunity in ornithosis infection].
D000818:Animals; D000917:Antibody Formation; D010856:Columbidae; D003168:Complement Fixation Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D009956:Psittacosis / Q000276:immunology*; D013997:Time Factors
K voprosu o gumoral'nom immunitete pri ornitoznoĭ infektsii.