Case 1- Normal.

Case 2 - Normal.

Case 3 - Megaloblastic.

Case 4 - Normal.

Case 5 - Acute leukemia.

Case 6 - Cancer cells.

Case 7 - Erythroid hyperplasia.

Case 8 - Normal.

Case 9 - Normal.

Case 10 - Normal.

Case 11 - Excess lymphocytes.

Case 12 - Plasma cell infiltrate.