A study of CO2 build-up with a neck seal substituted for the face seal in the full pressure suit helmet.
D000337:Aerospace Medicine; D000818:Animals; D002245:Carbon Dioxide; D019069:Cell Respiration; D005676:Gravity Suits; D006260:Head Protective Devices; D006801:Humans; D009333:Neck; D012119:Respiration; D046048:Seals, Earless
D002245:Carbon Dioxide
AVIATION MEDICINE; CARBON DIOXIDE; RESPIRATION