title: Locating corticospinal neurons by retrograde axonal transport of horseradish peroxidase.
mesh_terms: D000818:Animals; D001931:Brain Mapping / Q000379:methods; D002540:Cerebral Cortex / Q000033:anatomy & histology*; D005260:Female; D006735:Horseradish Peroxidase; D008297:Male; D011712:Pyramidal Tracts / Q000033:anatomy & histology*; D051381:Rats
chemical_list: D006735:Horseradish Peroxidase