Results The LD50 of diclofenac mucilage (contained in enema for mice) was 399.

结果小鼠双氯芬酸钠胶浆直肠注药半数致死量(LD50)为399。

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To observe the acute toxicity and death of the mice to which calcium nanoparticles were given in maximal dose and obtain the lethal dose 50(LD50) or the maximal tolerance dose (MTD).

观察小鼠一日内给予大剂量钙纳米粒子的急性中毒及死亡情况，得出半数致死量（LD50）或最大耐受量（MTD）。

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