Respiratory syncytial virus infections in Madras.
D001991:Bronchitis / Q000382:microbiology*; D001996:Bronchopneumonia / Q000382:microbiology*; D002648:Child; D002675:Child, Preschool; D003588:Cytopathogenic Effect, Viral; D006801:Humans; D007194:India; D007223:Infant; D010614:Pharynx / Q000382:microbiology; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification; D010253:Respirovirus Infections / Q000382:microbiology*; D014505:Urban Population