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tuberculin skin test
释义
tuberculin skin test
Encyclopedia
医学
结核菌素试验
释
tuberculin skin test
结核菌素试验
利用结核分枝杆菌产生的结核菌素作为抗原,皮内注射后观察注射局部皮肤的反应,从而判断受试者是否具有针对该抗原的Ⅳ型超敏反应的过程。
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air traffic control service
air traffic control system
Air Traffic Control Tower
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air turbine rocket engine
air valve
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air-water central air-conditioning system
air-water interface of lakes
air wave
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