(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. Urea excretion rates (mean ± S.E.M.) in 8-month old Raja erinacea embryos over a 120 h period of exposure to 75% seawater (A) and a subsequent 78 h reintroduction to 100% seawater (B), N=4. *Significantly different from control value at that time point (P<0.05).