1. Separation of cells and cell particles by countercurrent distribution;Albertsson;Sci. Tools,1970
2. “Partition of Cell Particles and Macromolecules.”;Albertsson,1971
3. Countercurrent distribution of cells;Albertsson;Exp. Cell Res.,1962
4. The separation and isolation of cells by sedimentation velocity at unit gravity;Bont,1977
5. Isolation of mononuclear cells and granulocytes from human blood;Böyum;Scand, J. Clin. Lab. Invest.,1968