[Study on the fiber connection of the substantia nigra].
D000818:Animals; D006801:Humans; D008543:Melanins; D009413:Nerve Fibers, Myelinated; D009474:Neurons; D010300:Parkinson Disease / Q000473:pathology; D011817:Rabbits; D013378:Substantia Nigra / Q000166:cytology / Q000473:pathology*
D008543:Melanins