Gorczynski, R M Homogeneity of antibody-producing cells as analysed by their buoyant density in gradients of Ficoll. [electronic resource] - Immunology Nov 1970 - 817-29 p. digital Publication Type: Journal Article ISSN: 0019-2805 Subjects--Topical Terms: AnimalsAntibody FormationAntibody-Producing CellsCattleCentrifugation, Density GradientHydrogen-Ion ConcentrationMiceOsmolar ConcentrationPolysaccharidesRatsSerum Albumin, BovineSpleen--cytology