[Epidemiologic survey on Chagas' disease and syphilis in Ribeirão Préto].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001938:Brazil; D014355:Chagas Disease / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013587:Syphilis / Q000453:epidemiology*
Inquérito epidemiológico sôbre moléstia de Chagas e sífilis em um bairro de Ribeirão Prêto.