To study Primates cataract induced by TNT , rhesus monkeys and tree shrews were administered by injection under bulbar conjuntiva and gavage with TNT for 15 months.

• 经球结膜下注射和灌胃两种途径，给予灵长类动物恒河猴和树三硝基甲苯（TNT）慢性染毒15个月，研究TNT致动物晶体白内障作用。