Research Article

Vaccination against measles: clinical trial of live measles vaccine given alone and live vaccine preceded by killed vaccine. Second report to the medical research council by the measles vaccines committee.

Br Med J 1968; 2 doi: http://dx.doi.org/10.1136/bmj.2.5603.449 (Published 25 May 1968) Cite this as: Br Med J 1968;2:449

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