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Manoj S, Babiuk LA, van Drunen Littel-van den Hurk S.Manoj S, et al. Among authors: babiuk la.Virology. 2003 Aug 15;313(1):296-307. doi: 10.1016/s0042-6822(03)00325-8.Virology. 2003.PMID: 12951041Free article.
Liang R, Babiuk LA, van Drunen Littel-van den Hurk S.Liang R, et al. Among authors: babiuk la.Vaccine. 2007 Aug 10;25(32):5994-6006. doi: 10.1016/j.vaccine.2007.05.036. Epub 2007 Jun 11.Vaccine. 2007.PMID: 17597267Clinical Trial.