Rat virus and periodontal disease. II. Onset and effect of age at time of inoculation.
D000818:Animals; D005882:Gingival Diseases; D017992:Parvovirus; D010510:Periodontal Diseases; D051381:Rats; D014777:Virus Diseases; D014780:Viruses
ANIMAL VIRUSES; PERIODONTAL DISEASE; VIRUS DISEASES