Fig. 9.
Percent increase in pial arteriolar diameter during superfusion of 0.3 μM sodium nitroprusside in the 0.1% ethanol (EtOH) control group and groups superfused with L-NNA, NS-398, and MS-PPOH in the 1st experiment and in the 0.01% DMSO control group and groups superfused with ZM-241385, alloxazine, CrMP, CrMP + ZM-241385 + alloxazine (Combined), and NBQX in the 2nd experiment. Values are means ± SD. There were no differences from the control groups.