@article{articlea3bcb3e1,
title   = {Circadian and seasonal variations of components in essential oil from Virola surinamensis leaves},
author = {Lopes, N P and Kato, Massuo Jorge and Andrade, E H A and Maia, J G S and Yoshida, Massayoshi},
year = {1997},
journal   = {Phytochemistry}
}