* * *
stri·a·to·ni·gral strī-.āt-ə-'nī-grəl adj connecting the corpus striatum and substantia nigra <\striatonigral axons>
* * *
stri·a·to·ni·gral (stri″ə-to-niґgrəl) projecting from the corpus striatum to the substantia nigra.Medical dictionary. 2011.