Research Article

Changes in Somatostatin-Like Immunoreactivity in the Sympathetic Neurons Projecting to the Prepyloric Area of the Porcine Stomach Induced by Selected Pathological Conditions

Figure 3

Gastroscopic examination. The gastric mucosa without lesions before ASA-treatment (a) and before HCL infusion (c). Hyperaemia (arrowheads) and superficial erosion (arrow) caused by ASA-treatment (b) and hyperacidity (d).
(a)
(b)
(c)
(d)