Rat virus and periodontal disease. I. The periodontium in the mongoloid hamster.
D000818:Animals; D006224:Cricetinae; D004314:Down Syndrome; D005882:Gingival Diseases; D017992:Parvovirus; D010510:Periodontal Diseases / Q000821:virology*; D010513:Periodontal Ligament; D010519:Periodontium; D051381:Rats; D014777:Virus Diseases
MONGOLISM/experimental; PERIODONTAL DISEASE/virology; VIRUS DISEASES/experimental