@article{
  author = {Sharma, Smita, Sharma, Mukesh},
  title = {Sensitive and spectrophotometric methods for the determination of Azathioprine in tablets using indigo carmine and methyl orange},
  journal = {Journal of the Iranian Chemical Research},
  year = {2011},
  volume = {4},
  number = {1},
  pages = {17-24},
  doi = {}
}