12
Participants
Start Date
December 31, 1993
Primary Completion Date
May 31, 1995
Study Completion Date
May 31, 1995
0% N2O
Subjects will inhale 100% oxygen with no N2O for 25 min then immerse forearm in warm water and cold water
40% N2O
Subjects will inhale 40% N2O then immerse forearm in warm water and cold water
University of Chicago, Anesthesia & Critical Care, Chicago
National Institute on Drug Abuse (NIDA)
NIH
University of Chicago
OTHER