Michel, Edward2018-04-112018-04-111973-05-18http://hdl.handle.net/2152.3/7811Written by Edward Michel, this is the recommendation for Pre-Oxygenation Requirement Prior to SL-2 Stand-up EVA.SkylabPre-Oxygenation RequirementStand-up EVAEdward MichelDr. Charles BerrySpace Medicine