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


Fig.2. The effects of tonic changes in lung pressure and inspired CO2 content on absolute breath frequency (fL,abs) of unidirectionally ventilated Rana catesbeiana (*P<0.05 relative to values at 0cmH2O). Values are means ± S.E.M. (N=6).