title: Report of a hepatitis immunization program.
mesh_terms: D006509:Hepatitis B / Q000517:prevention & control*; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D007087:Illinois; D007114:Immunization; D009784:Occupational Diseases / Q000517:prevention & control*; D010564:Personnel, Hospital; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines