title: Histological changes in experimental periodontal disease in gnotobiotic rats and conventional hamsters.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000190:Actinomyces; D000539:Alveolar Process / Q000473:pathology; D000818:Animals; D001345:Autoradiography; D006224:Cricetinae; D003773:Dental Plaque / Q000473:pathology; D005856:Germ-Free Life; D008334:Mandible / Q000473:pathology; D008437:Maxilla / Q000473:pathology; D010010:Osteoclasts / Q000201:enzymology; D010510:Periodontal Diseases / Q000473:pathology*; D051381:Rats; D013291:Streptococcus; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D000135:Acid Phosphatase