Heterogeneity of antigen from callus of man.

@article{Maeland1974HeterogeneityOA,
  title={Heterogeneity of antigen from callus of man.},
  author={Johan A. Maeland and H K Krogh and Olav T{\"o}nder},
  journal={International archives of allergy and applied immunology},
  year={1974},
  volume={46 4},
  pages={619-28}
}