Showing items related by title, author, creator and subject.

• Measles control in the 1990s : Introduction of high titre measles vaccines : A joint WHO/UNICEF statement 

  Pan American Health Organization (1990)
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  Seroconversion rates and measles antibody titers induced by measles vaccine in Latin American children 6-12 months of age. Collaborative Study by the Ministries of Health of Brazil, Chile, Costa Rica, Ecuador, and the Pan American Health Organization 

  Unknown author (1982)
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  Prevalence of antibodies against measles, mumps, and rubella before and after vaccination of school-age children with three different triple combined viral vaccines, Rio Grande do Sul, Brazil, 1996 

  Santos, Boaventura Antônio dos; Stralioto, Selir M; Siqueira, Marilda M; Ranieri, Tani S; Bercini, Marilina; Schermann, Maria Tereza; Wagner, Mário Bernardes; Silveira, Themis R (2006)