1991-1998年

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1.
This article presents an objective summary of the relevant documents of Chinesc plant embryology from 1991 to 1998 and its research.
对1991~1998年中国植物胚胎学相关文献进行统计分析，客观地概述了国内该学科的研究状况。
duì yī jiǔ jiǔ yī zhì yī jiǔ jiǔ bā nián zhōng guó zhí wù pēi tāi xué xiāng guān wén xiàn jìn xíng tǒng jì fēn xī , kè guān de gài shù le guó nèi gāi xué kē de yán jiū zhuàng kuàng 。
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2.
The cases with haemorrhage after caesarean operitons during 1991~1998 in No 6 People's Hospital of Guangzhou were reviewed and analysed.
对1991~1998年广州市第六人民医院剖宫产致产后出血病例作了回顾分析。
duì yī jiǔ jiǔ yī zhì yī jiǔ jiǔ bā nián guǎng zhōu shì dì liù rén mín yī yuàn pōu gōng chǎn zhì chǎn hòu chū xuè bìng lì zuò le huí gù fēn xī 。
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3.
Methods From 1991 to 1998, monitoring and evaluation were done in 71 water supply sources in 6 counties.
方法1991~1998年对全省6个县共71个供水点水质进行了监测和评价。
fāng fǎ yī jiǔ jiǔ yī zhì yī jiǔ jiǔ bā nián duì quán shěng liù gè xiàn gòng qī shí yī gè gōng shuǐ diǎn shuǐ zhì jìn xíng le jiān cè hé píng jià 。
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4.
Shi YR, He X. Incidence trend of acute hemorrhagic conjunctivitis in Beijing, 1991-1998
石玉茹，贺雄。北京市1991-1998年急性出血性结膜炎流行趋势分析。
shí yù rú , hè xióng 。 běi jīng shì yī jiǔ jiǔ yī zhì yī jiǔ jiǔ bā nián jí xìng chū xuè xìng jié mó yán liú xíng qū shì fēn xī 。
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