Hapatitis.
D002353:Carrier State; D003762:Dental Instruments; D004209:Disposable Equipment; D006506:Hepatitis A / Q000517:prevention & control; D006509:Hepatitis B / Q000517:prevention & control*; D006511:Hepatitis B Antigens; D006801:Humans; D013242:Sterilization; D013594:Syringes
D006511:Hepatitis B Antigens