@ARTICLE{
author={Kukavica Biljana M,Jovanovic SV},
year={2004},
title={Senescence-related changes in the antioxidant status of ginkgo and birch leaves during autumn yellowing},
journal={PHYSIOLOGIA PLANTARUM},
volume={122},
number={3},
pages={321-327},
document_type={Article},
} 

@ARTICLE{
author={Kukavica Biljana M,Jovanovic SV},
year={2003},
title={Senescence-related changes in catalase, peroxidase and ascorbic acid level in ginkgo and birch leaves during autumn yellowing},
journal={FREE RADICAL RESEARCH},
volume={37},
number={},
pages={25-25},
document_type={Meeting Abstract},
}