title: The persistence of chromosomes in somatic cell hybrids correlates with the enzymatic hypermethylation of their DNA.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002875:Chromosomes / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000378:metabolism*; D004262:DNA Restriction Enzymes / Q000378:metabolism; D006822:Hybrid Cells / Q000378:metabolism*; D007739:L Cells; D008745:Methylation; D008780:Methyltransferases / Q000378:metabolism*; D051379:Mice; D013552:Swine
chemical_list: D004247:DNA; D008780:Methyltransferases; D004248:DNA (Cytosine-5-)-Methyltransferases; D004262:DNA Restriction Enzymes