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



Fig. 7. Dose-dependent emission of light from arm segment of A. filiformis in response to McN. Values are means ± S.E.M. of maximal intensities of light emitted, expressed as a percentage of those measured in control arm segments, stimulated with 1 mmol l–1 ACh.