title: Response to letter to the editor.
authors.affiliation: Department of Gastroenterology, Ren Ji Hospital, Shanghai, China School of Medicine, Shanghai Jiao Tong University, Shanghai, China Shanghai Institute of Digestive Disease, Shanghai, China.
authors.forename: Xiu-Juan
authors.initials: XJ
authors.lastname: Yan
authors.forename: Sheng-Liang
authors.initials: SL
authors.lastname: Chen
mesh_terms: D000818:Animals; D001095:Arachidonic Acids / Q000378:metabolism*; D063388:Endocannabinoids / Q000378:metabolism*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism*; D008297:Male; D053284:Polyunsaturated Alkamides / Q000378:metabolism*; D043884:Receptor, Cannabinoid, CB1 / Q000378:metabolism*; D012701:Serotonin / Q000494:pharmacology*; D014630:Vagus Nerve / Q000378:metabolism*; D059265:Visceral Pain / Q000378:metabolism*
chemical_list: D001095:Arachidonic Acids; D063388:Endocannabinoids; D053284:Polyunsaturated Alkamides; D043884:Receptor, Cannabinoid, CB1; D012701:Serotonin