title: Collagenolytic activity of human gingival crevice fluid.
mesh_terms: D000293:Adolescent; D000328:Adult; D003094:Collagen / Q000378:metabolism*; D005881:Gingiva / Q000201:enzymology*; D005883:Gingival Crevicular Fluid / Q000201:enzymology*; D005882:Gingival Diseases / Q000201:enzymology; D006801:Humans; D003012:Microbial Collagenase / Q000378:metabolism*; D008875:Middle Aged
chemical_list: D003094:Collagen; D003012:Microbial Collagenase