1. Bacterial Infections in Dental Practice;Appleton,1950
2. Endodontic Practice;Grossman,1960
3. Clinical Endodontics;Sommer,1956
4. Bacteriologic Examination of Pulpless Teeth Before Filling Root Canals;Grossman;J. Am. Dent. A,1938
5. Aerobes and Anaerobes in Endodontics;Leavitt;New York J. Dent,1955