@misc{indiciae44ac4ffd582b,
  title = {Gravity, Calcium, and Bone: Update, 1989},
  author = {Arnaud, Sara B. and Morey-Holton, Emily},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910016259},
  note = {Source identifier: 19910016259}
}