Disinfection--yesterday and today.
D003428:Cross Infection / Q000517:prevention & control; D004203:Disinfection / Q000266:history* / Q000379:methods; D005060:Europe; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D013242:Sterilization / Q000266:history*; D014481:United States