![](comparaisons/RedBloodCells_web.jpg) |
![](comparaisons/D56f127_biconcave.jpg) |
Discocytes (link) |
This usual red blood cell shape can also be obtained within a model of pure curvature (a possible
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![](comparaisons/knizocyteNASA.jpg) |
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(link) End of row: knizocytes ("pinched" cells, that normally comprise less than 2 percent of the circulating red cells) |
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![](comparaisons/KnizoBessis1973.jpg) |
![](comparaisons/CL29f109knizoBessis.bmp) |
From M. Bessis in Living Blood Cells and their Ultrastructure, Springer NY 1973 |
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