@article{CTT100556495,
  author = {Masuda, S. and Mizusawa, K. and Narisawa, T. and Tozawa, Y. and Ohta, H. and Takamiya, K.},
  title = {The Bacterial Stringent Response, Conserved in Chloroplasts, Controls Plant Fertilization,},
  journal = {Plant Cell Physiol},
  year = 2008,
}

@article{CTT100586765,
  author = {Mizusawa, K. and Masuda, S. and Ohta, H.},
  title = {Expression profiling of four RelA/SpoT-like proteins, homologues of bacterial stringent factors, in Arabidopsis thaliana.},
  journal = {Planta},
  year = 2008,
}