Don't let it happen to you--precautions against hepatitis B and other infectious diseases.
D003140:Communicable Disease Control; D003800:Dental Technicians; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D007754:Laboratories, Dental / Q000458:organization & administration; D009784:Occupational Diseases / Q000517:prevention & control*; D014765:Viral Vaccines / Q000627:therapeutic use
D017325:Hepatitis B Vaccines; D014765:Viral Vaccines