Viruses and respiratory infection in childhood.
D005455:Fluorescent Antibody Technique; D006801:Humans; D007223:Infant; D008457:Measles / Q000175:diagnosis; D009975:Orthomyxoviridae / Q000302:isolation & purification; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification; D012141:Respiratory Tract Infections / Q000382:microbiology*; D018108:Respirovirus / Q000302:isolation & purification; D013997:Time Factors; D014780:Viruses / Q000302:isolation & purification*