Bursa of FabriciusBursa, SynovialSpinal CordSpinal Cord InjuriesBursitisInjections, SpinalChickensSpinal NervesSpinal Cord DiseasesAnesthesia, SpinalInfectious bursal disease virusSpinal Nerve RootsSpinal Cord NeoplasmsSpinal CanalBirnaviridae InfectionsSpinal DiseasesSpinal Cord CompressionSpinal NeoplasmsSpinal StenosisSpinal FusionSpinal InjuriesMuscular Atrophy, SpinalPoultry DiseasesSpinal Cord IschemiaGanglia, SpinalChick EmbryoMotor NeuronsParaplegiaTuberculosis, SpinalSpineThoracic VertebraeShoulder Impingement SyndromeRotator CuffCloacaTrichostrongyloideaLaminectomySpinal CurvaturesAvian LeukosisHematoma, Epidural, SpinalPosterior Horn CellsAchilles TendonCervical VertebraeLumbosacral RegionLumbar VertebraeSpinal Muscular Atrophies of ChildhoodReoviridae InfectionsShoulder JointSpinal FracturesCalcaneusRats, Sprague-DawleySpinal Cord RegenerationSynovial CystQuadriplegiaThymus GlandAcromionTrigeminal Nucleus, SpinalHyperalgesiaMarek DiseaseTurkeyPainMagnetic Resonance ImagingManipulation, SpinalShoulder PainAdnexa UteriLocomotionGene Rearrangement, B-Lymphocyte, Light Chain