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[Effects of chlorine on the antigenicity and RNA polymorphism of hepatitis A virus]

Zhongtao Xin1, Junwen Li, Xinwei Wang

  • 1Institute of Hygiene and Environmental Medicine, Tianjin 300050, China.

Wei Sheng Yan Jiu = Journal of Hygiene Research
|February 4, 2003
PubMed

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