Skip to main content
. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Psychopharmacology (Berl). 2014 May 29;232(1):63–73. doi: 10.1007/s00213-014-3637-8

Figure 2.

Figure 2

Time course of pupil diameter (mm), expressed as a change relative to the baseline value, from 10 to 315 minutes after the subcutaneous injection of 0MTNX/0MS (triangles) and .45MTNX/0MS (squares). Arrow indicates when the intravenous injection of saline was given. Each time point is the mean across the 29 subjects.