@article{norton_leite_vieira_bambirra_moura_penna_penna_2001,  title={Use of nucleotides in weanling rats with diarrhea induced by a lactose overload: effect on the evolution of diarrhea and weight and on the histopathology of intestine, liver and spleen},  volume={34},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2001000200006},  DOI={10.1590/S0100-879X2001000200006},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Norton, R. and Leite, J. and Vieira, E. and Bambirra, E. and Moura, C. and Penna, G. and Penna, F.},  year={2001},  month={Feb},  pages={195–202} }