title: The effect of ploidy and colcemid on the frequency of spontaneous transformation of cultured cells.
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D002869:Chromosome Aberrations / Q000187:drug effects; D002999:Clone Cells; D003703:Demecolcine / Q000494:pharmacology*; D005347:Fibroblasts; D011003:Ploidies; D051381:Rats
chemical_list: D003703:Demecolcine