@article{article1e11fa55,
title   = {Cytotoxic activity of a methanol extract of phallusia nigra (tunicata, ascidiacea)},
author = {Costa, L V and Malpezzi, E L A and Matsui, D H and Machado-Santelli, Glaucia Maria and Freitas, J. C.},
year = {1996},
journal   = {Brazilian Journal of Medical and Biological Research}
}