title: Differential distribution of spines on the apical dendrites of slow and fast pyramidal tract cells in the cat.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002415:Cats; D003712:Dendrites / Q000648:ultrastructure*; D006735:Horseradish Peroxidase; D009044:Motor Cortex / Q000033:anatomy & histology; D009431:Neural Conduction; D011712:Pyramidal Tracts / Q000033:anatomy & histology* / Q000502:physiology
chemical_list: D006735:Horseradish Peroxidase