@misc{indiciae9667191aacb7,
  title = {Muscle training and blood flow},
  author = {Carlson, L. D. and Kaneko, M. and Walters, R. F.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690009157},
  note = {Source identifier: 19690009157}
}