(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. Selection of PO2 profiles in the trout retina. Position at 0 µm corresponds to the inner surface of the retina (ILM). Shaded areas depict range of lowest to highest PO2. Electrodes were advanced into (closed symbols) and withdrawn out of (open symbols) the retina, resulting in duplicate recording lines. The red horizontal line indicates arterial PO2 (1 mmHg=133.3 Pa).