title: A continuous study of viruses in the respiratory tract in families of a Calcutta bustee. I. Description of the study area and patterns of virus recovery.
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification; D000257:Adenoviridae Infections / Q000235:genetics*; D000293:Adolescent; D000328:Adult; D001431:Bacteriological Techniques; D002648:Child; D002675:Child, Preschool; D003588:Cytopathogenic Effect, Viral; D003710:Demography; D004770:Enterovirus / Q000302:isolation & purification; D004769:Enterovirus Infections / Q000235:genetics*; D005260:Female; D006564:Herpesviridae / Q000302:isolation & purification; D006566:Herpesviridae Infections / Q000235:genetics*; D006798:Housing; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D009975:Orthomyxoviridae / Q000302:isolation & purification; D009976:Orthomyxoviridae Infections / Q000235:genetics*; D012141:Respiratory Tract Infections / Q000235:genetics* / Q000382:microbiology; D012621:Seasons; D012959:Socioeconomic Factors