title: Schachtelhalm-structure of the octafibrils in collagen.
mesh_terms: D000818:Animals; D003094:Collagen; D004548:Elasticity; D011487:Protein Conformation; D051381:Rats; D013314:Stress, Mechanical; D014332:Tropocollagen; D014961:X-Ray Diffraction
chemical_list: D014332:Tropocollagen; D003094:Collagen