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English M, MacLennan JM, Bowen-Morris JM, Deeks J, Boardman M, Brown K, Smith S, Buttery J, Clarke J, Quataert S, Lockhart S, Moxon ER.English M, et al. Among authors: buttery j.Vaccine. 2000 Dec 8;19(9-10):1232-8. doi: 10.1016/s0264-410x(00)00241-3.Vaccine. 2000.PMID: 11137262Clinical Trial.
Collins CL, Salt P, McCarthy N, Chantler T, Lane L, Hemme F, Diggle L, Buttery J, Kitchin NR, Moxon ER, Pollard AJ.Collins CL, et al. Among authors: buttery j.Vaccine. 2004 Oct 22;22(31-32):4262-9. doi: 10.1016/j.vaccine.2004.04.027.Vaccine. 2004.PMID: 15474717Clinical Trial.