methods: cytotoxicity, acute toxicity and mucous membrane irritation were performed on the laser-welded dissimilar alloy in dentistry: co-cr and ni-cr alloy based on gb/ t 16886 standard.

1、

some new compounds were evaluated for their in vitro cytotoxicity against a small panel of human cancer cells. compound aa 4 was the most potent against the human lung adenocarcinoma cells and human colon carcinoma cells.

在体外细胞毒性活性试验中，新化合物Aa4能有效抑制人肺腺癌细胞和人结肠癌细胞增殖。

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2、

objective to observe the enhancing effect of caffeine on cisplatin in treatment of osteosarcoma cell line os-732. methods the osteosarcoma cell line os-732 was incubated with different concentrations of caffeine, cisplatin and caffeine+ cisplatin for 72h.

目的探讨咖啡因在骨肉瘤细胞株（OS-732）顺铂化疗中的增效作用。方法骨肉瘤细胞株分别经咖啡因、顺铂、咖啡因+顺铂作用72h，采用MTT法体外细胞毒性试验观察三者的细胞毒性；

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3、

materials were made into light-cured round pieces by the requirements, in accordance with the gb/ t16886.5-2003" biological evaluation of medical devices": the in vitro cytotoxicity test was performed.

按材料使用要求，制成FQ光固化防龋涂料圆片，按照GB/T16886.5-2003《医疗器械生物学评价》，进行体外细胞毒性试验。

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4、

programme of action for technical assistance to national institutions

向国家机构提供技术援助行动纲领

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5、

technical meeting of global programme of action clearing-house decision-makers

全球行动纲领信息中心决策者技术会议

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6、

regional programme of action for the development of tourism

发展旅游业区域行动纲领

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7、

programme of action on the establishment of a new international economic order;

建立新的国际经济秩序的行动纲领；

provided by jukuu

8、

special action programme for country policy assistance for food security

粮食安全方面国家政策援助特别行动纲领

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9、

programme of concerted international action for the advancement of women

提高妇女地位的国际协同行动纲领

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10、

basic five-year programme of the international drug control strategy;

国际药品管制五年基本行动纲领；

provided by jukuu

11、

implementation of the world programme of action concerning disabled persons

实施关于残疾人的世界行动纲领

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12、

United Nations 100-Day Programme of Action for Accelerated Humanitarian Assistance for Somalia

联合国加速向索马里提供人道主义援助百日行动纲领

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13、

action programme for the sustainable development of animal genetic resources

促进动物遗传资源持续发展行动纲领

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14、

action programme for regional economic cooperation in trade and investment

贸易和投资方面的区域经济合作行动纲领

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15、

Comprehensive New Programme of Action for the Least Developed Countries

最不发达国家综合性新行动纲领

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16、

declaration and programme of action on a culture of peace

和平文化宣言和行动纲领

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17、

international forum for the review and appraisal of the programme of action

行动纲领审查评估国际论坛

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18、

action programme for regional economic cooperation in investment-related technology transfer

有关投资的技术转让区域经济合作行动纲领

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19、

great action program at the new stage in the new century

新世纪新阶段的伟大行动纲领

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20、

programme of action for agriculture and rural development for latin america

拉丁美洲农业和农村发展行动纲领

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