Retracted: Serotonin and cholecystokinin synergistically stimulate rat vagal primary afferent neurones
The Journal of Physiology (2004) - Comments
doi: 10.1113/jphysiol.2004.064816  issn: 0022-3751  pubmed: 15235095  issn: 1469-7793 

Y. Li, X. Y. Wu, C. Owyang