国产高清精品免费区-男女一进一出抽搐免费视频-中日韩一二三级黄色永久视频-日韩精品人妻一区二区免费视频-日本久久视频在线观看-99热这里只有精品88热-亚洲韩国黄色最新短视频一区-日韩伦理在线观看免费全集-国产av一区二区三区天堂

Acetylcholine Hydroxide

《英文msh詞典》Acetylcholine Hydroxide
[入口詞] Acetylcholine Hydroxide
[主題詞] Acetylcholine
[藥動學(xué)] Vasodilator Agents
[英文釋義] A neurotransmitter. Acetylcholine in vertebrates is the major transmitter at neuromuscular junctions,autonomic ganglia,parasympathetic effector junctions,a subset of sympathetic effector junctions,and at many sites in the central nervous system. It is generally not used as an administered drug because it is broken down very rapidly by cholinesterases,but it is useful in some ophthalmological applications.