... division. We describe here a clonal analysis of neuronal development in the chick hindbrain, using an intracellular tracer to mark single precursor cells, that suggests the operation of an alternative strategy. The majority of clones, ranging from 1 to 46 cells, contained neurons of only one of several...

... non-random spatial arrangement of patch (clone) sizes. Single-cell and small patches predominated in an area around the optic nerve head while large patches occurred most frequently near the periphery. Mechanisms are discussed which may explain these results. Patch size frequency distributions were...

... mosaicism’. 20 08 1984 Copyright © 1985 by Company of Biologists 1985 Mouse chimaera intestinal crypts clones proliferation Dolichos biflorus agglutinin Mammalian chimaeras are experimental systems suitable for assessing the contributions of cell mingling and coherent...