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Landolt's club in the retina of catfish, Heteropneustes fossilis: a new finding in Teleostei |
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| Authors: | K Narayanan A A Khan |
| Institution: | Department of Zoology, Aligarh Muslim University, Aligarh—202002, India |
| Abstract: | The visual cells in the retina of the freshwater catfish, Heteropneustes fossilis comprise rods, long single cones, short single cones and Landolt's clubs. |
| Keywords: | single cones twin cones Landolt's clubs |