hemocytometer or neubauer chamber for erythrocytes and leukocytes counting

analysis analyzer anemia biologic biological biology biotechnology blood cbc cell cells cellular chamber counting didatic differentiation equipment erythrocyte erythrocytes erythropoiesis fbc health hematocrit hematology hematopoiesis hemocytometer hemoglobin hospital human illustration infographic lab laboratory leukemia leukocyte leukocytes medical medicine micro microscope microscopic neubauer plasma platelets red sample science scientist technology test types urinalysis vector wbc white