Tow regions mostly consist of lymphocytes and reticular cells.The histochemical studies on the thymus show that the secretions are active from mucous cells and they contain much polysaccharide.
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释义
通过组织化学的染色观察,发现红鳍笛鲷胸腺的分泌细胞分泌旺盛,多糖丰富。
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