发明公开
EP0429430A3 Expectorants comprising N-acetylneuraminic acid 失效
包含N-乙酰氨基酸的预期

Expectorants comprising N-acetylneuraminic acid
摘要:
An expectorant capable of acting on the rheological properties of sputum and capable of directly promoting the ciliary motion. The expectorant contains N-acetylneuraminic acid
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