Liu BH, Mo P, Zhang SB. Effects of mu and kappa opioid receptor agonists and antagonists on contraction of isolated colon strips of rats with cathartic colon. World J Gastroenterol 2004; 10(11): 1672-1674 [PMID: 15162549 DOI: 10.3748/wjg.v10.i11.1672]
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