@article{Stols_Berner_2012, title={Ozone leads to an increase of hydrogen peroxide levels and peroxidase activity in two maize varieties}, volume={31}, url={http://satnt.ac.za/index.php/satnt/article/view/299}, DOI={10.4102/satnt.v31i1.300}, number={1}, journal={Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;}, author={Stols, E. and Berner, Jacques}, year={2012}, month={May}, pages={1 bladsy} }