Electronic Resource
[s.l.]
:
Macmillan Magazines Ltd.
Nature
388 (1997), S. 32-33
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] On testing my own vision in very dim light I observed two phenomena associated with the lack of retinal rods (the receptors specialized for vision in dim light) in the fovea, the region corresponding to our centre of gaze. First, a bright (or dark) straight line passing through the fovea was ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/388032a0
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