title: Anisotropy and isoelectrical point determinations on collagen bundles of the rat periodontal fibers.
mesh_terms: D000818:Animals; D003094:Collagen / Q000032:analysis*; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D008859:Microscopy, Polarization; D009928:Organ Specificity; D010519:Periodontium / Q000032:analysis / Q000648:ultrastructure*; D051381:Rats; D013194:Staining and Labeling; D013710:Tendons / Q000032:analysis
chemical_list: D003094:Collagen