Effect of repeated exposure of human subjects to 18,000 feet without supplemental oxygen, to hyperventilation, and to 35,000 feet with 100 percent oxygen for one hour, on ascorbic acid excretion and plasma level and on urine pH.
KRASNO
L R
LR
CILLEY
J H
JH
BOUTWELL
J H
JH
IVY
A C
AC
FARMER
C J
CJ
D000531:Altitude; D001205:Ascorbic Acid; D001826:Body Fluids; D006801:Humans; D006985:Hyperventilation; D010100:Oxygen; D010949:Plasma; D014815:Vitamins
D014815:Vitamins; D001205:Ascorbic Acid; D010100:Oxygen