Respiratory virus infections of man and animals. Some studies on the importance of viruses in respiratory disease.
D000328:Adult; D002648:Child; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D012141:Respiratory Tract Infections / Q000453:epidemiology* / Q000209:etiology*; D014777:Virus Diseases / Q000453:epidemiology*