• Stages of gastritis from a light gastric ulcer to a perforation
• Half life-size esophagus & duodenum attachment
• Erythematous, Erosive, Hemorrhagic, Acute, Atrophic & Hypertrophic gastritis
• Healing stage with scar formation
• Bleeding & perforated ulcer
• Healthy mucous membrane
• Mounted on base
• Size: 14” x 10” x 17 cm
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