title: Electron microscopic changes of synapses after occlusion of the abdominal aorta.
mesh_terms: D000818:Animals; D001012:Aorta, Abdominal / Q000601:surgery; D004285:Dogs; D007511:Ischemia / Q000473:pathology*; D008026:Ligation; D013116:Spinal Cord / Q000098:blood supply / Q000648:ultrastructure*; D013569:Synapses / Q000648:ultrastructure*