title: Letter: Explosions of colonic gas.
mesh_terms: D003106:Colon / Q000601:surgery; D004598:Electrosurgery / Q000009:adverse effects; D004724:Endoscopy; D005107:Explosions; D006801:Humans; D006859:Hydrogen; D008697:Methane; D012007:Rectum / Q000601:surgery
chemical_list: D006859:Hydrogen; D008697:Methane