1. Antibody formation in primates following introduction of antigens into the root canal;Barnes;J Dent Res,1966
2. To culture or not to culture;Bender;Oral Surg,1964
3. A method for isolation of anaerobic bacteria from endodontic specimens;Berg;Scand J Dent Res,1973
4. Microorganisms from necrotic pulp of traumatized teeth;Bergenholtz;Odont Revy,1974