山拐枣属

Polio1

Broadcast: January 14, 2003 By Jill Moss VOICE ONE: This is Phoebe Zimmerman. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program about recent developments in sc

发表于:2018-12-07 / 阅读(43) / 评论(0)

VOA2003（上）-健康资讯

DEVELOPMENT REPORT - Polio Campaign in Africa

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农业与发展

SCIENCE IN THE NEWS - Saying Goodbye to Polio: Not There Yet

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科技之光

New Battle Against 1)Post-Polio Sequelae

Broadcast: Mar 16, 2003 It takes three months to get an appointment at the Post Polio Institute in Englewood, New Jersey, where patients are evaluated and treated for Post-Polio Sequelae. These polio

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VOA2003（上）-健康之旅

DEVELOPMENT REPORT - Polio Vaccine 50th Anniversary

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SCIENCE IN THE NEWS - Polio: How an Ancient Disease Met a Mo

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9-demethylrhodopsin

adorn oneself with borrowed plumes