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

• 晚幼红细胞和成熟红细胞的核内常染色质区域有较多的血红蛋白,核膜孔较少,核周隙明显增宽。