A study of the reproducibility of the forced vital capacity of coalworkers at two collieries in Scotland and two collieries in South Wales.
D019069:Cell Respiration; D003032:Coal Mining; D006801:Humans; D015203:Reproducibility of Results; D012119:Respiration / Q000502:physiology*; D012606:Scotland; D013990:Tidal Volume; D014797:Vital Capacity; D014852:Wales
COAL MINING; RESPIRATION/physiology