The Sonic Fragmentation of Collagen Macromolecules.

@article{Nishihara1958TheSF,
  title={The Sonic Fragmentation of Collagen Macromolecules.},
  author={T Nishihara and P. Doty},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1958},
  volume={44 5},
  pages={411-7}
}