[Value of a digraphic method in the study of ventilation in silicotic and silico-tuberculous patients].
D012119:Respiration; D012829:Silicosis / Q000502:physiology*; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000502:physiology*
SILICOSIS/physiology; TUBERCULOSIS, PULMONARY/physiology