title: Spinal axon collaterals of corticospinal neurons identified by intracellular injection of horseradish peroxidase.
mesh_terms: D000818:Animals; D001369:Axons / Q000502:physiology / Q000648:ultrastructure*; D002415:Cats; D005071:Evoked Potentials; D006735:Horseradish Peroxidase; D009044:Motor Cortex / Q000033:anatomy & histology* / Q000502:physiology; D009431:Neural Conduction; D009434:Neural Pathways / Q000033:anatomy & histology / Q000502:physiology; D013116:Spinal Cord / Q000033:anatomy & histology* / Q000502:physiology
chemical_list: D006735:Horseradish Peroxidase