本文系应WHO的请求,为获得甲基汞对猴的无作用水平而进行的研究工作的中间报告。作者选用25只雄性猴,分为5组,每组5只,氯化甲基汞每日剂量(以汞计,下同)分别为0、0.01、0.03、0.1和0.3毫克/公斤,在两年中,每天以含不同浓度氯化甲基汞的特制食物团饲喂动物。观察指标为:动物一般表现、体重、血液生化、血液学、病理学、末梢神经活组织检查、眼底检查以及汞含量测定。结果表明,每日剂量为0.3和0.1毫 This paper is an interim report on the research carried out at the WHO’s request to obtain a level of methylmercury-free monkeys. The authors selected 25 male monkeys, divided into 5 groups of 5, methylmercury chloride daily dose (mercury, the same below) were 0,0.01,0.03,0.1 and 0.3 mg / kg, in the two In the middle of the year, animals were fed daily with special food groups containing different concentrations of methylmercury chloride. Observations were: general animal performance, body weight, blood biochemistry, hematology, pathology, peripheral nerve biopsy, fundus examination and determination of mercury content. The results showed that daily doses were 0.3 and 0.1 milliliters