title: [Destruction of gingival connective tissue].
mesh_terms: D000818:Animals; D003094:Collagen / Q000032:analysis; D003238:Connective Tissue / Q000032:analysis*; D004285:Dogs; D005881:Gingiva / Q000032:analysis*; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D010518:Periodontitis / Q000378:metabolism*; D011817:Rabbits; D051381:Rats
chemical_list: D006025:Glycosaminoglycans; D003094:Collagen