title: [An improved method for comprehensive investigation of subgingival microflora with particular reference to obligate anaerobic spirochetes].
mesh_terms: D003470:Culture Media; D006801:Humans; D008722:Methods; D010514:Periodontal Pocket / Q000382:microbiology*; D010518:Periodontitis / Q000382:microbiology*; D013144:Spirochaetales / Q000302:isolation & purification*
chemical_list: D003470:Culture Media