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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Anesthesiology. 2009 Mar;110(3):487–495. doi: 10.1097/ALN.0b013e3181974f3e

Table 2.

Experimental Design and Procedure for Examining the Effect of Poststressor Administration of 0.6% Isoflurane (Experiment 2)

Day 1, Context A

Group No. of Rats Concentration of Isoflurane During Equilibration, % Preexposure Treatment, No. of Shocks Concentration of Isoflurane after Preexposure, % Day 2, Context B Day 3, Context B Day 4, Context A
1 8 0 0 0 1 Shock Context Test Context Test
2 8 0 15 0
3 8 0.6 0 0
4 8 0 15 0.6