The ventilatory fun-ctions were measured also. The asbestos workers of both sexeshad significantly decreased DLco,VC,FVC,FEV_1 compared to the con-trols.

• 与对照组相比,男、女石棉工人弥散量(DLco),肺活量(VC),用力肺活量(FVC)和一秒时间肺活量(FEV_1)明显降低;