Webb, J T Breathing 100% oxygen compared with 50% oxygen: 50% nitrogen reduces altitude-induced venous gas emboli. [electronic resource] - Aviation, space, and environmental medicine Sep 1993 - 808-12 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0095-6562 Subjects--Topical Terms: Aerospace MedicineAir PressureAltitude Sickness--complicationsDecompression Sickness--etiologyEmbolism, Air--etiologyFemaleHumansMaleNitrogen--administration & dosageOxygen--administration & dosageRisk Factors