The pattern of D1 family receptor labeling in the monkey amygdala. A, B: The pattern of D1-IR in rostral and caudal sections of the amygdala respectively. Note the presence of small, densely labeled patches found between Ce and the other subdivisions of the amygdala (examples indicated by asterisks). C, D: The pattern of D5-IR in rostral and caudal sections of the amygdala respectively. Abreviations used: BLA- basolateral amygdala complex, BM- Basomedial nucleus, Ce- Central nucleu, Co- Cortical nucleus, La- lateral nucleus, Me-Medial nucleus. Scale bar is 2 mm.