2018-04-062018-04-06Unknownhttp://hdl.handle.net/2152.3/7724A document titled Physiological Considerations that Establish Optimum Partial Pressure of Oxygen in Mixture of Respirable Gases by an unknown author.Physiological ConsiderationsOptimum Partial Pressure of Oxygen in Mixture of Respirable GasesDr. Charles BerrySpace MedicinePhysiological Considerations that Establish Optimum Partial Pressure of Oxygen in Mixture of Respirable Gases