Localization of biogenic amines in the foregut of Aplysia californica: catecholaminergic and serotonergic innervation.
Mart?nez-Rubio C, Serrano GE, Miller MW. Localization of biogenic amines in the foregut of Aplysia californica: catecholaminergic and serotonergic innervation. J Comp Neurol. 2009 Jun 01; 514(4):329-42.