Introducing Hepatitis B vaccine into national immunization services 10 October 2001 | Brochure and flyer Download (92 kB) Also available in the following languages:ArabicChineseFrenchRussianSpanish WHO Team Immunization, Vaccines and Biologicals (IVB) Number of pages 4 Reference numbers WHO Reference Number: WHO-IVB-01.28 Copyright World Health Organization
