Secondly, we prepared the bone marrow mononuclear cell suspension using the method of Ficoll cell separation, which separate、purify and culture the bone marrow monocytic cell. 2.
制备骨髓单个核
悬液，利用Ficoll密度梯度
心
法，、纯化骨髓单个核，培养单个核。
Secondly, we prepared the bone marrow mononuclear cell suspension using the method of Ficoll cell separation, which separate、purify and culture the bone marrow monocytic cell. 2.
制备骨髓单个核悬液，利用Ficoll密度梯度心法，、纯化骨髓单个核，培养单个核。
：以上例句、词性
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