The determination of benzylpenicillin traces in propyliodone injection B.P.

@article{Simmons1966TheDO,
  title={The determination of benzylpenicillin traces in propyliodone injection B.P.},
  author={David J. Simmons and J P Jefferies},
  journal={The Analyst},
  year={1966},
  volume={91 87},
  pages={656-9}
}