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An Investigation on an Outbreak of Rotavirus Group B Infection in an University
Zhang Zhizhen et al, , , , , , , ,
1998, 13(1): 5-7. DOI: 10.3784/j.issn.1003-9961.1998.1.5
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An Analysis of National Immunization Day(NID) for Eradicating Poliomyelitis in Huhehot
Wang HongXia et al, , , ,
1998, 13(1): 6-9. DOI: 10.3784/j.issn.1003-9961.1998.1.6
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A Safety Study on Purified Brucellin in Human
Wang Xianjun et al, , , , , , ,
1998, 13(1): 9-13. DOI: 10.3784/j.issn.1003-9961.1998.1.9
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