Hepatitis B vaccine: different regimens for different geographic regions.
D000353:Africa, Southern; D000354:Africa, Western; D002675:Child, Preschool; D005202:Asia, Eastern; D005260:Female; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000276:immunology; D006513:Hepatitis B e Antigens / Q000276:immunology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014481:United States; D014611:Vaccination
D006514:Hepatitis B Surface Antigens; D006513:Hepatitis B e Antigens