@ARTICLE{
author={Menkovic Nebojsa R,Savikin-Fodulovic Katarina P,Savin K},
year={2000},
title={Chemical composition and seasonal variations in the amount of secondary compounds in Gentiana lutea leaves and flowers},
journal={PLANTA MEDICA},
volume={66},
number={2},
pages={178-180},
document_type={Letter},
}