title: Field evaluation of combined more attenuated live measles (Moraten)-smallpox vaccine in Honduras and Costa Rica.
mesh_terms: D000293:Adolescent; D000906:Antibodies / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003364:Costa Rica; D005069:Evaluation Studies as Topic; D006385:Hemagglutination Inhibition Tests; D006721:Honduras; D006801:Humans; D006967:Hypersensitivity; D007110:Immunity, Active; D007223:Infant; D008457:Measles / Q000276:immunology*; D008458:Measles Vaccine / Q000008:administration & dosage / Q000009:adverse effects*; D009500:Neutralization Tests; D012424:Rural Population; D012867:Skin; D012899:Smallpox / Q000276:immunology*; D012900:Smallpox Vaccine / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D000906:Antibodies; D008458:Measles Vaccine; D012900:Smallpox Vaccine