[Na, K and Cl].

@article{Yoshitoshi1967NaKA,
  title={[Na, K and Cl].},
  author={Yawara Yoshitoshi and Tomomi Maeda and Ko Nakamura},
  journal={Nihon rinsho. Japanese journal of clinical medicine},
  year={1967},
  volume={25 8},
  pages={2021-3}
}

Topic