@article{martins_de oliveira_ballejo_2006,  title={<a name="home"></a>Activation of neural cholecystokinin-1 receptors induces relaxation of the isolated rat duodenum which is reduced by nitric oxide synthase inhibitors},  volume={39},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2006000200014},  DOI={10.1590/S0100-879X2006000200014},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Martins, S.R. and de Oliveira, R.B. and Ballejo, G.},  year={2006},  month={Feb},  pages={271–275} }