
Keywords: 3V; 3rd ventricle; ac; anterior commissure; AgRP; agouti-related peptide; Aq; aqueduct; Arc; arcuate hypothalamic nucleus; CC; central canal; ChaT; choline acetyltransferase; ChAT-ir; choline acetyltransferase-immunoreactivity; D3V; dorsal 3rd ventricle;