The rare phenotype Gm(a minus z minus x plus) in 3 Danish families.

@article{Nielsen1970TheRP,
  title={The rare phenotype Gm(a minus z minus x plus) in 3 Danish families.},
  author={J. C. Nielsen and Jacob B. Natvig},
  journal={Human heredity},
  year={1970},
  volume={20 3},
  pages={265-74}
}