2018-08-032018-08-031973-03-14http://hdl.handle.net/2152.3/9741A United States Government Memorandum from Frederick Peters to Kenneth Kleinknecht Urine Volume Output in space.Dr. William Thorntonwaste collection systemWCSSpace MedicineUnited States Government MemorandumKenneth KleinknechtFrederick PetersUrine Volume Output