title: Hhs-cdc news.
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S. / Q000592:standards* / Q000639:trends; D022422:Diphtheria-Tetanus Vaccine / Q000592:standards / Q000627:therapeutic use; D017325:Hepatitis B Vaccines / Q000592:standards / Q000627:therapeutic use; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration / Q000592:standards / Q000639:trends; D014492:United States Public Health Service / Q000592:standards* / Q000639:trends
chemical_list: D022422:Diphtheria-Tetanus Vaccine; D017325:Hepatitis B Vaccines