Animals 1 Annulus Fibrosus 1 Annulus fibrosus Article 1 Biomechanical Phenomena 1 Compressive Strength 1 Intervertebral disc 1 Intervertebral discs 1 Load-bearing systems 1 Macroscopic analysis 1 Mechanical properties 1 Pathological changes 1 Pathological model 1 Stiffness coefficients 1 Structural and mechanical properties 1 Structural properties 1 Swine 1 Tensile testing 1 Three-joint complex loading 1 Uniaxial tensions 1 Weight-Bearing 1 anatomy and histology 1 animal 1 annulus fibrosus 1 biomechanics 1 body height 1 compressive strength 1 controlled study 1 human 1 intervertebral disk 1