<prompt> Measles vaccine contains the following as a preservative:StreptomycinCholramphenicolNeomycinThiomersal  <response>: Measles vaccines contain sorbital and hydrolysed gelatine as stabilizer, as well as small amount of neomycin as preservative but not Thiomersal. Ref: Parks textbook of Preventive and Social Medicine, 21st edition, page-138 