@misc{indiciaed2e6a5a5a321,
  title = {Work, exercise, and space flight. 2: Modification of adaptation by exercise (exercise prescription)},
  author = {Thornton, William},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910001273},
  note = {Source identifier: 19910001273}
}