@article{articlef80ee8bb,
title   = {Sucrose ingestion causes opioid analgesia},
author = {Segato, F. N. and Castro-Souza, C. and Segato, E. N. and Morato, Sílvio and Coimbra, Norberto Cysne},
year = {1997},
doi = {10.1590/s0100-879x1997000800011},
journal   = {Brazilian Journal of Medical and Biological Research}
}