Sterility in dentistry.
Glenner
R A
RA
D003140:Communicable Disease Control / Q000266:history*; D004209:Disposable Equipment / Q000266:history; D006505:Hepatitis; D006665:History of Dentistry; D049672:History, 19th Century; D049673:History, 20th Century; D009339:Needles / Q000266:history; D013242:Sterilization / Q000266:history*