In Vitro and In Vivo Investigation on the Effectiveness of Alginate-Based Gastric Mucosal Protective Gel

Figure 2

Endoscopic submucosal dissection (ESD) in rats. (a) Cutting along the greater curvature of the stomach; (b) injection of saline into the gastric mucosa layer; (c) excise the mucosa of similar size and area; (d) artificial gastric ulcer; (e) spraying gastric mucosal protective gel on the traumatic; (f) fixing with nylon sutures.

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