%0 Journal Article %A MG Ormerod %T Flow Cytometry. First Principles %D 1993 %R 10.1136/jcp.46.10.975-d %J Journal of Clinical Pathology %P 975-975 %V 46 %N 10 %U https://jcp.bmj.com/content/jclinpath/46/10/975.4.full.pdf