Objective To study and select those medicine which could improve immigrants cardiac index and work-efficiency at high altitude.
目的研究筛选改善高原移居青年心功能提高做功效率的药物。
Objective To study and select those medicine which could improve immigrants cardiac index and work-efficiency at high altitude.
目的研究筛选改善高原移居青年心功能提高做功效率的药物。
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