Nitrile showed more toxicity to the liver and kidney than OZT and ITC did. It was harmful to blod and caused plasm protein solidified.

• 以9%25比例的菜粕、菜饼饲喂肉鸡，34天后取出脏器，切片光镜检查表明，腈的毒害强于OZT、ITC，主要影响血液，使血浆蛋白凝固。