1. Disinfection and surface anesthesia prior to injection in the oral cavity;Birn;Tandlaegebladet,1967
2. Pre-operative antiseptic preparation of the oral mucous membrane. A bacteriological assessment;Blake;Br Dent J,1967
3. Bacteriologic solutions and effects of anesthetic solutions on bronchial secretions during bronchoscopy;Erlich;Am Rev Respir Dis,1961
4. Do agents for epidural analgesia have antimicrobial properties?;Feldman;Reg Anesth,1994
5. Disinfection of site of intraoral injections;Gräf;DDZ,1965