| Abstract: | The development of cell clones was studied in the retinal pigment epithelium of chimaeric mice or/or----AKR. The clonal analysis suggests that on the 13th day of gestation the cells in the retinal pigment epithelium are distributed almost randomly while in the adults they are grouped in small coherent clones. In the retinal pigment epithelium the AKR cell predominated over the or/or cells. The interaction of mutant and normal clones during the eye development leads, in most cases, to the normalization of eyes in chimaeras. Cases of microphthalmia and asymmetry in distribution of clones suggest irregular and random distribution of these clones in the embryo. |
