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我厂于1993年对炼胶硫化工人进行了医学监护,结果如下。 1 对象和方法 1.1 对象 观察组为炼胶、硫化工人245名(男187名,占76.3％),年龄22～54岁,工龄1～28年。对照组为同厂机关后勤人员335名(男224名,占66.8％),年龄、工龄与观察组基本齐同。
I plant in 1993 Smelting Sulfurized workers were medical care, the results are as follows. 1 objects and methods 1.1 object observation group for the rubber, vulcanized workers 245 (male 187, accounting for 76.3%), aged 22 to 54 years old, working for 1 to 28 years. In the control group, there were 335 logisticians (224 men and 66.8%) of the same factories, with the same age and seniority as the observation group.