@misc{indiciae4ab70647ebe7,
  title = {Reactions and Surface Transformations of a Bone-Bioactive Material in a Simulated Microgravity Environment},
  author = {Radin, S. and Ducheyne, P. and Ayyaswamy, P. S.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990040270},
  note = {Source identifier: 19990040270}
}