@misc{indiciaeddfae8e84998,
  title = {Gravity, calcium, and bone - Update, 1989},
  author = {Arnaud, Sara B. and Morey-Holton, Emily},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910052857},
  note = {Source identifier: 19910052857}
}