title: [Ornithosis in Sweden 1969-1978].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D002648:Child; D006801:Humans; D008875:Middle Aged; D010311:Parrots; D009956:Psittacosis / Q000453:epidemiology*; D012621:Seasons; D013548:Sweden
vernacular_title: Ornitos i Sverige 1969--1978.