The frequency of occurrence of various human blood groups in the United Kingdom, with observations on their regional variation.

@article{Rothwell1985TheFO,
  title={The frequency of occurrence of various human blood groups in the United Kingdom, with observations on their regional variation.},
  author={Trevis J. Rothwell},
  journal={Journal - Forensic Science Society},
  year={1985},
  volume={25 2},
  pages={135-44}
}