title: Collagenolytic activity in periodontal disease.
mesh_terms: D000818:Animals; D003094:Collagen; D006801:Humans; D006863:Hydrogen-Ion Concentration; D003012:Microbial Collagenase / Q000096:biosynthesis*; D010510:Periodontal Diseases / Q000201:enzymology*; D011817:Rabbits
chemical_list: D003094:Collagen; D003012:Microbial Collagenase