title: The retinotectal projections in the pigeon. an experimental optical and electron microscope study.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001931:Brain Mapping / Q000379:methods; D010856:Columbidae / Q000033:anatomy & histology*; D006651:Histocytochemistry; D006735:Horseradish Peroxidase / Q000378:metabolism; D008854:Microscopy, Electron; D012160:Retina / Q000033:anatomy & histology*; D013194:Staining and Labeling; D013477:Superior Colliculi / Q000033:anatomy & histology*; D014795:Visual Pathways
chemical_list: D006735:Horseradish Peroxidase