title: [Principles of and instruments for a continuous-flow blood cell separator--filtration leukapheresis].
mesh_terms: D001782:Blood Donors; D005374:Filtration / Q000295:instrumentation / Q000379:methods; D006098:Granulocytes / Q000648:ultrastructure; D006801:Humans; D010956:Plasmapheresis / Q000295:instrumentation / Q000379:methods