2018-09-182018-09-181983-05-23https://hdl.handle.net/2152.3/10104A United States Government Memorandum regarding Student Experiment - Healing of Bone Fractures in a planned STS-8 rat study.Dr. William ThorntonSTS-8animal researchSpace MedicineStudent ExperimentBone Fractures HealingUnited States Government Memorandum