Gaume, James G.Bartek, Paul2018-01-172018-01-171969-12MS120-6-7http://hdl.handle.net/2152.3/4617Reprinted from Aerospace Medicine, Vol. 40, No. 12Space MedicineReprintTheoretical Determination of the Time of Useful Function (TUF) on Exposure to Combinations of Toxic GasesAerospace Medcine