LINDAHL, P E Separation of ascites tumor cells rich in deoxyribonucleic acid by means of counter-streaming centrifugation. [electronic resource] - Cancer research Jul 1960 - 841-7 p. digital Publication Type: Journal Article ISSN: 0008-5472 Subjects--Topical Terms: AnimalsAscitesCarcinoma, Ehrlich TumorCentrifugationDNA--chemistryNeoplasms--chemistry