(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.



Fig. 3. Summary of NaCN-induced respiratory reflexes. Effects of external NaCN injections into the respiratory water (A,C) or internal NaCN injections into the afferent branchial artery (B,D) on ventilation frequency and amplitude in control and MK801-treated fish (MK801) (means + S.E.M.; N=7). Open bars show the pre-exposure values; grey bars, the maximal response to NaCN. *A statistically significantly difference (P<0.05) from pre-exposed values; {dagger}statistically significant difference (P<0.05) between control and MK801-treated fish. For abbreviations, see Table 3.