Rubella immunity in Trinidad.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000906:Antibodies / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005006:Ethnicity; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D008297:Male; D044469:Racial Groups; D012409:Rubella / Q000276:immunology*; D012424:Rural Population; D012737:Sex Factors; D014300:Trinidad and Tobago; D014505:Urban Population
D000906:Antibodies