1. Quantitative blood cell counting;Koepke,1991
2. Automated hematology;Rappaport;South Med J,1988
3. Multiparameter hematology instruments;Dotson,1998
4. High speed automatic blood cell counter and cell size analyzer;Coulter;Proc Natl Electron Conf,1956
5. Significant Advances in Hematology;Coulter Electronics.,1983