title: Microscopical evaluation of the microflora in relation to necrotizing ulcerative gingivitis in the beagle dog.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000166:cytology*; D004285:Dogs; D005260:Female; D005892:Gingivitis, Necrotizing Ulcerative / Q000382:microbiology*; D008297:Male; D008858:Microscopy, Phase-Contrast; D013144:Spirochaetales / Q000166:cytology