RT Book, Section A1 MA, Lichtman A1 MS, Shafer A1 RE, Felgar A1 N, Wang SR Print(0) ID 1138038847 T1 Peroxidase Stain T2 Lichtman's Atlas of Hematology 2016 YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071602679 LK hemonc.mhmedical.com/content.aspx?aid=1138038847 RD 2024/10/09 AB Graphic Jump LocationView Full Size||Download Slide (.ppt)X.A.001Normal marrow cells. Peroxidase stain. (A) Large promyelocyte stains intensely (blue-black color) because of the abundant primary granules in cytoplasm (asterisk). Myelocytes and segmented neutrophil also stain but less intensely because of the decreasing concentration of primary granules.