title: The cells of origin of nigrotectal, nigrothalamic and nigrostriatal projections in the rat.
mesh_terms: D000818:Animals; D001369:Axons; D001931:Brain Mapping; D003342:Corpus Striatum / Q000033:anatomy & histology; D009434:Neural Pathways / Q000033:anatomy & histology; D051381:Rats; D013378:Substantia Nigra / Q000033:anatomy & histology* / Q000166:cytology; D013477:Superior Colliculi / Q000033:anatomy & histology; D013787:Thalamic Nuclei / Q000033:anatomy & histology