using an immunofluorescence procedure that allows the simultaneous labeling of tissue for two different antigens , substance p-like immunoreactivity ( spli ) and dynorphin-like immunoreactivity ( dli ) were observed to co-occur extensively in striatal neurons of the avian and reptilian basal ganglia and in fibers and terminals in the projection targets of the avian and reptilian striata .
C0004781
basal ganglia
C0010097
striata