title: Axial periodicity in periodontal collagens. Human periodontal ligament and gingival connective tissue collagen fibers possess a dermis-like D-period.
mesh_terms: D000328:Adult; D002648:Child; D003094:Collagen / Q000032:analysis*; D003238:Connective Tissue / Q000032:analysis; D005260:Female; D005881:Gingiva / Q000032:analysis*; D006801:Humans; D008297:Male; D010513:Periodontal Ligament / Q000032:analysis*; D012867:Skin / Q000032:analysis*; D014961:X-Ray Diffraction / Q000379:methods
chemical_list: D003094:Collagen