A biologicalsample comprising bone marrow is centrifuged to separate the sample into fractions including a fraction rich in connective tissue growth components.
离心含有骨髓的生物样品，将该样品分成不同组分，包括富含结缔组织生长成分的组分。
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A variety of inorganic and organic substances, microorganisms, tissue cells and other biological materials were used for testing the efficiency of the sample disrupters. The results and conditions …