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purified pepsin
purified petroleum benzin
purified product
purified protein derivative
purified protein derivative (PPD)
purified protein derivative of tuberculin
purified protein derivative standard (PPDS)
purified rubber
purified salt
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purified protein derivative (PPD)
➞
purified protein derivative (PPD)
Definitions
[1] 纯蛋白衍化物
[2] 纯化蛋白衍生物
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purified protein derivative (PPD)