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An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D015122 · MeSH 2026。
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