AIM: To observe the effect of paracetamol and pseudoephedrinehydrochloride drops on histamine induced increase in resistance of nasal meatus of rats.
目的：观察氨酚伪麻是否具有降低大鼠鼻通道阻力的作用。
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Objective: a high performance liquid chromatography method was established to determine the content of Paracetamol and PseudoephedrineHydrochloride Dispersible Tablets for Children.