Respiratory syncytial virus infection in the elderly 1976-82.
D000368:Aged; D004196:Disease Outbreaks / Q000453:epidemiology; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D012136:Respiratory Syncytial Viruses; D010253:Respirovirus Infections / Q000453:epidemiology*