1·Objective To determine the distribution of reticulin fibre and megakaryocyte in bone marrow biopsy(Trephine biopsy)of chronic myelogenous leukemia (CML).
目的为了解慢性粒细胞白血病（CML）骨髓中巨核细胞和网状纤维的增生情况及其关系。
2·Objective: to observe the effect of different extraction sites of peanut seed coat on mice with thrombocytopenia in the bone marrow megakaryocyte number.
目的：观察花生种皮不同提取部位对血小板减少型小鼠骨髓巨核细胞数的影响。