[Prevalence of hepatitis B antigen (AgHB) in children, in São Paulo].
D000410:Alanine Transaminase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D001938:Brazil; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis*; D006801:Humans; D007223:Infant; D008297:Male; D012959:Socioeconomic Factors
D006511:Hepatitis B Antigens; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase
Estudos sobre a prevalencia do antígeno da hepatite B (AgHB) em crianças, em São Paulo.