The acidophil erythroblast and erythrocyte had more hemoglobin in the euchromatin areas of nuclei, less nuclear pores, and wider perinuclear space than polychromatophil erythroblast.

晚幼胞和成胞核内常染质区域有较多蛋白,核膜孔较少,核周隙明显增宽。