Yolk sac tumor and alpha-fetoprotein: clinicopathological study of four cases.

@article{Ito1974YolkST,
  title={Yolk sac tumor and alpha-fetoprotein: clinicopathological study of four cases.},
  author={Tomoo Ito and Tomoyuki Shirai and Asami Naka and Satoshi Matsumoto},
  journal={Gan},
  year={1974},
  volume={65 3},
  pages={215-26}
}