An image from a bone marrow demonstrating various myeloid and erythroid precursors. There is a segemented neutrophil beside a band located in the center.
An image from a bone marrow smear showing two neutrophil bands (top, right) seen in a patient with a normal bone marrow (100X oil immersion). Two myelocytes (left, right) and a single metamyelocyte (right) are also present.