Polycentric chromosomes induced by x-rays in giant cells of Chinese hamster in vitro.
D000818:Animals; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000528:radiation effects*; D006224:Cricetinae; D066298:In Vitro Techniques; D008938:Mitosis; D011123:Polyploidy; D011831:Radiation Genetics