@article{articledffa7e04,
title   = {Melatonin and N-acetyl-serotonin cross the red blood cell membrane and evoke calcium mobilization in malaria parasites},
author = {Hotta, Carlos Takeshi and Markus, Regina P and Garcia, Célia Regina da Silva},
year = {2003},
doi = {10.1590/s0100-879x2003001100016},
journal   = {Brazilian Journal of Medical and Biological Research}
}