1. Subgingival microflora and periodontal disease;Slots, J.;J Clin Peridontol,1979
2. Microbiology of periodontal disease;Moore, W.E.C.;J Periodont Res,1987
3. Manual of clinical microbiology;Lennette, H.,1985
4. Anaerobic organisms from the human mouth;Bowden, G.H.; Hardie, J.M.,1971
5. Medum for use in antibiotic susceptibility testing of anaerobic bacteria;Wilkins, T.D.; Chalgren, S.;Antimicrob Agents Chemother,1976