Bagian, Tandy2018-10-022018-10-021984-08-27https://hdl.handle.net/2152.3/10243A United States Government Memorandum regarding Medical DSO's from the Manager of Flights Projects Office, along with a party invitation.Dr. William ThorntonUnited States Government MemorandumMedical DSO'sparty invitationMissionsSpace ShuttleSpace Medicine