New hepatitis-B vaccine launched.
D006514:Hepatitis B Surface Antigens; D017325:Hepatitis B Vaccines; D006801:Humans; D011994:Recombinant Proteins; D014761:Viral Hepatitis Vaccines
D006514:Hepatitis B Surface Antigens; D017325:Hepatitis B Vaccines; D011994:Recombinant Proteins; D014761:Viral Hepatitis Vaccines