Mironov A I, Kirillov V F, Bul'bulian M A, Golubeva A P, Kraeva G K, Kuznetsova A I, Nikolaeva G M
Med Tr Prom Ekol. 2001(2):20-3.
According to work conditions, severity and intensity, the main shoe-making occupations are assigned to III class of I-II jeopardy grade. If new technology applied, the work is assigned to I-II jeopardy class, being optimal--allowable. Increased mortality with liver cancer and lympholeucosis was revealed among workers contacting chloroprene.
根据工作条件、严重程度和强度，主要制鞋职业被归为Ⅰ-Ⅱ级危险等级中的Ⅲ类。若采用新技术，该工作则归为Ⅰ-Ⅱ级危险类别，属最优——可允许级别。接触氯丁二烯的工人中，肝癌和淋巴白血病的死亡率有所上升。
