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Observation on Epidemiological Effects of Hepatitis B Vaccine Post-immunization for 3-12 Years Old Children in Daxing District of Beijing City
HAN Qingying. et al., , , , , , , , ,
2004, 19(10): 365-368. DOI: 10.3784/j.issn.1003-9961.2004.10.365
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Biological Characteristics of E.coli O157 and Technology of Isolation and Identification
GU Ling. et al, , , , ,
2004, 19(10): 368-372. DOI: 10.3784/j.issn.1003-9961.2004.10.368
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Analysis on Surveillance Results of Hemorrhagic Fever with Renal Syndrome in Guangzhou in 2003
LUO Lei. et al, ,
2004, 19(10): 371-374. DOI: 10.3784/j.issn.1003-9961.2004.10.371
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