[Progress in the epidemiologic study of weil's disease in China in recent 50 years].
Institute of Weil's Disease Research, China Academy of Preventive Medicine, Beijing 102206, China
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Shi
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Jiang
D000818:Animals; D002681:China / Q000453:epidemiology; D004197:Disease Reservoirs; D006801:Humans; D015995:Prevalence; D014895:Weil Disease / Q000453:epidemiology* / Q000517:prevention & control