(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. 2. Blood volume depletion in river lampreys acclimated to Kerteminde seawater
at 576 mOsm kg1 (21 p.p.t.). The first blood sample
(pre-volume depletion; open bars) was taken to achieve a 40% decrease in blood
volume and a second sample (post-volume depletion; hatched bars) was collected
after 30 min (N=10), 60 min (N=11) or 90 min (N=7).
Data for (A) haematocrit (%), (B) plasma osmolality (mOsm
kg1) and (C) plasma angiotensin concentrations (pmol
l1) are shown (**P<0.01;
***P<0.001, paired t-tests).