title: Engerix-B, a new genetically engineered hepatitis B vaccine, approved by FDA.
mesh_terms: D005818:Genetic Engineering; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration; D014612:Vaccines / Q000302:isolation & purification*; D014614:Vaccines, Synthetic / Q000302:isolation & purification*; D014761:Viral Hepatitis Vaccines / Q000302:isolation & purification*
chemical_list: D017325:Hepatitis B Vaccines; D014612:Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines