Onori L, Aggio A, D’Alo’ S, Muzi P, Cifone MG, Mellillo G, Ciccocioppo R, Taddei G, Frieri G, Latella G. Role of nitric oxide in the impairment of circular muscle contractility of distended, uninflamed mid-colon in TNBS-induced acute distal colitis in rats. World J Gastroenterol 2005; 11(36): 5677-5684 [PMID: 16237764 DOI: 10.3748/wjg.v11.i36.5677]