1. 
   Vaccination, hepatitis B
   Vaccination, hepatitis B: Hepatitis B (hep B) vaccine gives prolonged protection, but 3 shots over a half year are usually required. All infants in the U.S. receive hep B vaccine. Two vaccines (Engerix-B, and Recombivax-HB) are available in the US. The first dose of hep B vaccine is frequently given...
   Found op http://www.medterms.com/script/main/art.html?articlekey=5934
   
   
2. 
   vaccination, hepatitis b
   Hepatits B (hep B) vaccine gives prolonged protection, but 3 shots over a half year are usually required. In the u.s., all infants receive hep b vaccine. Two vaccines (engerix-b, and recombivax-hb) are available in the us. The first dose of hep b vaccine is frequently given while the newborn is in t...
   Found op http://www.mondofacto.com/facts/dictionary?vaccination,+hepatitis+b
   
   

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