The distribution of spirochaetes in the gingival crevice of a Beagle dog.
D000818:Animals; D003773:Dental Plaque / Q000382:microbiology; D004285:Dogs / Q000382:microbiology*; D005881:Gingiva / Q000382:microbiology*; D013142:Spirochaeta / Q000302:isolation & purification*