title: Studies of collagenase activity in periodontal diseases.
mesh_terms: D003094:Collagen / Q000378:metabolism; D003813:Dentistry; D003012:Microbial Collagenase / Q000096:biosynthesis; D010510:Periodontal Diseases / Q000378:metabolism
chemical_list: D003094:Collagen; D003012:Microbial Collagenase