Figure 2.

In-vivo monitoring of vasopressin (A) and bradykinin (B) in the rat SON with 5-min sampling frequency. Bar indicates stimulation by application of high-K+ buffer (corrected for dead time of system). Each point is the average from four animals with ±1 standard deviation given by the error bar. [Reprinted with permission from [34]. Copyright (1999) American Chemical Society].