A historical look at infection control.
Alty
C T
CT
D006509:Hepatitis B / Q000266:history / Q000635:transmission; D006665:History of Dentistry; D049673:History, 20th Century; D017053:Infection Control / Q000266:history*; D016273:Occupational Exposure / Q000266:history; D014481:United States; D014489:United States Occupational Safety and Health Administration