title: Self digestion of chromatin from Guérin and Ehrlich ascites tumour cells in the absence of bivalent cations.
mesh_terms: D000818:Animals; D001201:Ascites / Q000378:metabolism*; D002286:Carcinoma, Ehrlich Tumor / Q000378:metabolism*; D002413:Cations, Divalent / Q000502:physiology*; D002843:Chromatin / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis; D004586:Electrophoresis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009374:Neoplasms, Experimental / Q000378:metabolism*
chemical_list: D002413:Cations, Divalent; D002843:Chromatin; D004247:DNA