A hemacytometer counting chamber on a microscope is used to count a fraction of the cells in the solution.
(hemacytometer; counting; chamber on a microscope) (A hemacytometer counting chamber on a microscope; is used; to count a fraction of the cells in the solution)
hemacytometer A hemacytometer counting chamber on a microscope
counting is used
chamber on a microscope
to count a fraction of the cells in the solution