TY - GEN AU - Sartorelli,E TI - [Study of the ventilation-perfusion ratio in silicotic patients by measuring the arterio-alveolar PCO2 gradient at rest and under exertion] SN - 0001-5741 PY - 1969///0401 KW - Adult KW - Aged KW - Humans KW - Male KW - Middle Aged KW - Physical Exertion KW - Pulmonary Circulation KW - Respiratory Function Tests KW - Rest KW - Silicosis KW - physiopathology KW - Ventilation-Perfusion Ratio N1 - Publication Type: Journal Article ER -