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1·Methods First, cellular toxicity test was performed.

方法：首先进行细胞毒实验。

2·The freedom from heat labile toxicity test is negative.

不耐热毒素试验呈阴性；

3·No toxic response has been found in acute toxicity test.

急性毒性实验未见任何毒性反应。

4·Objective to study the toxicity test of sodium hyaluronate.

目的研究透明质酸钠的毒性。

5·Toxicity test shows that this product is safe for human use.

毒性试验表明该产品用于人体是安全的。

6·METHODS: Acute toxicity test and blood biochemistry test were used.

方法：常规毒性实验和血液生化检查。

7·METHODS: Acute toxicity test and skin hypersensitive test were used.

方法：常规急性毒性试验和皮肤刺激性试验。

8·The toxicity test and test for reversion to toxicity proved qualified totally.

毒性试验和毒性逆转试验全部合格。

9·The long term toxicity test also indicated that this drug has low toxicity and wide safe range.

长期毒性实验也表明本品毒性低、安全范围大。

10·The toxicity test shows that the aconitic steep has high toxicity against Plusia agnata, LC50 being 5.

毒力测定结果表明，附子浸渍液对银纹夜蛾具有较高的毒性，Lc50为原液稀释5。