1·AIM: To observe the effect of paracetamol and pseudoephedrine hydrochloride 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。
2·Objective: a high performance liquid chromatography method was established to determine the content of Paracetamol and Pseudoephedrine Hydrochloride Dispersible Tablets for Children.
目的：采用高效液相色谱法测定小儿氨酚伪麻分散片的含量。