Kukharenko V I, Grinberg K N, Kuliev A M
Hum Genet. 1978 Jun 9;42(2):157-62. doi: 10.1007/BF00283635.
A persistence of the embryonic type of mitotic cycle was found in postnatal strains with aneuploidy of sex chromosomes (45,X; 47,XXX; 49,XXXXX; 47,XYY; 49,XXXXY). Life-span and proliferating activity of the strains did not differ from those of diploid postnatal cells.