@article{petkova2006-16401079,
  author  = {Petkova, A. T. and Yau, W. M. and Tycko, R.},
  title   = {{Experimental constraints on quaternary structure in Alzheimer's beta-amyloid fibrils}},
  journal = {Biochemistry},
  year    = {2006},
  doi     = {10.1021/bi051952q},
  pmid    = {16401079},
  url     = {https://doi.org/10.1021/bi051952q}
}