title: Viral hepatitis B--an occupational hazard.
mesh_terms: D005060:Europe; D006282:Health Personnel; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D014611:Vaccination
chemical_list: D017325:Hepatitis B Vaccines