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. Author manuscript; available in PMC: 2008 Jun 11.
Published in final edited form as: Brain Res. 2007 Mar 24;1153:78–83. doi: 10.1016/j.brainres.2007.03.055

Figure 1.

Figure 1

(A) Peak to peak amplitude of AEP responses to 112 dB tone pip (1000 Hz) for four animals in the 74 minutes following administration of fresh respiratory flow (following MS222 anesthesia). (B) 1000 Hz tone pip detection thresholds for three of these animals during this same time period. In both panels, different symbols indicate individual subjects and time 0 refers to removal from MS222 and application of clean respiratory flow.