观察了烧冲复合伤狗胸骨髓涂片,巨核细胞与粒细胞的酸性磷酸酶(ACP)、糖元和粒细胞的过氧化酶(PO)的变化,ACP和PO反映吞噬活性,糖元提供吞噬活动的能量。发现这些成分的变化特点是:(1)被吞噬巨核细胞低于未被噬巨核细胞;(2)被噬巨核细胞体内粒细胞低于体外粒细胞;(3)被噬巨核细胞低于其体内的粒细胞。这些结果进一步为确立“骨髓巨核细胞被噬现象”提供了细胞化学方面的依据。 The changes of acid phosphatase (ACP), glycogen and granulocyte peroxidase (PO) in the bone marrow of the burn-blaster complex were observed. The ACP and PO reflect the phagocytic activity, Devour energy of activity. The features of these components were found to be: (1) phagocytosed megakaryocytes less than those without phagocytic megakaryocytes; (2) granulocytes within phagocytic megakaryocytes were below in vitro granulocytes; (3) phagocytic megakaryocytes were below their in vivo Of granulocytes. These results further provide cytochemical basis for establishing “bone marrow megakaryocyte phagocytosis.”