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. 1964 Jan 17;143(3603):249-50.
doi: 10.1126/science.143.3603.249.

Novel Filter for Biological Materials

R L Fleischer, P B Price, E M Symes

Novel Filter for Biological Materials

R L Fleischer et al. Science. .

Abstract

Thin plastic sieves with precisely controlled hole size and density can be made by irradiating plastic films with fission fragments and etching out the material traversed by the fragments. These filters may be used for the nondestructive separation of cells of closely similar sizes.

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