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A case-control study on risk factors of hepatitis a outbreak
JIA Xiuyan. et al, , , , ,
2001, 16(6): 205-208. DOI: 10.3784/j.issn.1003-9961.2001.6.205
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Surveillance of E.coli O157∶H7 Infection in Hebei Province
ZHANG Yali. et al, , , , , ,
2001, 16(6): 207-210. DOI: 10.3784/j.issn.1003-9961.2001.6.207
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Dynamic surveillance of anti-tetanus antibody among child-bearing age women in Dezhou, 1988-1999
ZHANG Benxu. et al, , , ,
2001, 16(6): 209-212. DOI: 10.3784/j.issn.1003-9961.2001.6.209
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EHEC O157∶H7 Was Firstly Detected in Food in Hebei Province Using the Technique Immunomagnetic Concentration Method
Liu Bo. et al, , , , , , , , , , , ,
2001, 16(6): 228-231. DOI: 10.3784/j.issn.1003-9961.2001.6.228
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