| 1. | Synthesis of new antitussive drug levodropropizine 镇咳新药左羟丙哌嗪的合成
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| 2. | Nonproductive coughs need an antitussive to stop the coughing 无痰干咳需用镇咳药止咳,以避免并发症。
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| 3. | Antitussive , expectorant and antiasthmatic effects of kechuanping granules 哮喘宁颗粒剂对哮喘大鼠糖皮质激素受体的影响
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| 4. | Antitussive effect of asverin is equal to or more powerful than that of codeine 安嗽灵的镇咳作用相当于或强于可待因。
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| 5. | Pharmacodynamic experimental studies on the antiasthmatic and antitussive effect of the sun ' s zhichuanxiaoke oral liquid 孙氏止喘消咳液药效学实验研究
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