V.L.001

Mitotic figures. Granulocyte precursors. Normal marrow film. (A–D) Arrows indicate granulocyte precursors in various phases of mitosis. Precise phases, e.g., prophase, metaphase, anaphase, and telophase are obscured by the effects of spreading the cells. (A) Probably an example of prophase; (B and C) probably examples of metaphase; (D) probably an example of early telophase.