[Progress in biological free radical measuring and sample processing by electron spin resonance technique].

@article{Zhan1992ProgressIB,
  title={[Progress in biological free radical measuring and sample processing by electron spin resonance technique].},
  author={Hangjun Zhan and Yu-chang Xin},
  journal={Sheng li ke xue jin zhan [Progress in physiology]},
  year={1992},
  volume={23 4},
  pages={332-5}
}