【摘要】 采用心理功能测试、胞质阻断法测定外周血淋巴细胞微核细胞率、血清唾液酸含量水平测定和α醋酸萘酯酶染色法测定Ｔ淋巴细胞率，对低于３２ｍｇ／ｍ￣３苯的作业工人健康早期不良影响进行综合评定，结果显示工人出现情绪激惹，有２４％的异常微核细胞率和血清唾液酸含量增高。更多还原

【Abstract】 arly adverse effects of exposure to benzene in a concentration less than 32 mg/m￣3 on the employees’health were comprehensively evaluated with WHO neurobehavioral core test battery,cytoki-nesis-block micronucleus assay for peripheral blood lymphocytes,determination of serum level of sialic acid and T-lymphocyte assay with a-naphthyl acetate esterase(ANAE)stain.Results revealed emotion-al irritability could be found in the exposed employees and 24%of them showed an abnormal percentage of micronuclei formation and increased serum level of sialic acid.更多还原