title: The use of tritiated horseradish peroxidase for defining neuronal pathways: a new application.
mesh_terms: D000818:Animals; D001369:Axons / Q000166:cytology*; D002415:Cats; D005829:Geniculate Bodies / Q000166:cytology; D006735:Horseradish Peroxidase; D008722:Methods; D009434:Neural Pathways / Q000166:cytology*; D010544:Peroxidases; D014793:Visual Cortex / Q000166:cytology
chemical_list: D006735:Horseradish Peroxidase; D010544:Peroxidases