The molecular basis for length heterogeneity in ribosomal DNA from Xenopus laevis.

@article{Wellauer1976TheMB,
  title={The molecular basis for length heterogeneity in ribosomal DNA from Xenopus laevis.},
  author={Peter K. Wellauer and Igor B Dawid and Donald D. Brown and Ronald H. Reeder},
  journal={Journal of molecular biology},
  year={1976},
  volume={105 4},
  pages={461-86}
}