title: Collagenolytic activity of periodontal ligament during human deciduous root resorption.
mesh_terms: D002648:Child; D003094:Collagen / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D010513:Periodontal Ligament / Q000378:metabolism*; D012391:Root Resorption / Q000378:metabolism*; D014094:Tooth, Deciduous / Q000378:metabolism*
chemical_list: D003094:Collagen