一、甲胺磷的急性毒性甲胺磷是一种较新的有机磷农药,在广州由市化工研究所试制成功后,我们曾对该产品作过毒性测定(见《广东职业病防治》1975年第9期15页)。最近,我们对广州市化工研究所经改进后试制的甲胺磷杀虫剂NO30液,进行了小鼠经口和大鼠经皮急性毒性试验。 First, the acute toxicity of methamidophos Methamidophos is a relatively new organophosphorus pesticide, Guangzhou City, Institute of Chemical Technology trial success, we have made a toxicological determination of the product (see “Guangdong Occupational Disease Prevention” 1975 No. 9, p. 15). Recently, we conducted a rat acute oral and rat percutaneous acute toxicity test on the modified methamidophos NO30 solution, which was developed by Guangzhou Institute of Chemical Industry.