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Vaccine|September 15, 2004
Epidemiology of severe varicella-zoster virus infection in SpainAngel Gil, María San-Martín, Pilar Carrasco, et al.
Vaccine|September 15, 2004
Reducing methane emissions in sheep by immunization against rumen methanogensA D G Wright, P Kennedy, C J O'Neill, et al.
Vaccine|September 15, 2004
Vaccination protects B cell-deficient mice against an oral challenge with mildly virulent Toxoplasma gondiiLawrence L Johnson, Paula Lanthier, Jessica Hoffman, et al.
Vaccine|September 15, 2004
Cloning of the varicella-zoster virus genome as an infectious bacterial artificial chromosome in Escherichia coliKazuhiro Nagaike, Yasuko Mori, Yasuyuki Gomi, et al.
Vaccine|September 15, 2004
Waning immunity and subclinical measles infections in EnglandK Glass, B T Grenfell
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