title: The size of water droplets in relation to the treatment of the obstructive respiratory ills of childhood.
mesh_terms: D000336:Aerosols; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006813:Humidity; D007223:Infant; D008168:Lung / Q000502:physiology; D012138:Respiratory Therapy; D012140:Respiratory Tract Diseases / Q000628:therapy*; D014867:Water
chemical_list: D000336:Aerosols; D014867:Water