Figure 6 in Gastroesophageal tube of the Iguana iguana (Iguanidae): histological description, histochemical and immunohistochemical analysis of 5-HT and SS cells

Figure 6. Immunoreactivity for Serotonin (5-HT) a-g and Somatostatin (SS) i-h in histological sections of the oesophagus (a,b), cranial stomach (c), middle stomach (d,e) and caudal stomach (f-i) of I. iguana. a-g Serotonin-positive cells (arrow). h,i Somatostatin-positive cells (arrowhead) in the caudal region of the stomach.