标签：Anesthetic - 英国华人论坛

'Global Anesthetic Spreader Industry Report 2016' provides detailed market and segment level data on the Global and Chinese consumption of Anesthetic Spreader. The report provides historic, forecast and growth patterns by company, country an...英国华人论坛

Historically ether which was the first volatile agent was first used by john snow’s inhaler in the year 1847 but later it was suppressed by the use of chloroform in the year 1848.then slowly ether made a revival during the period from 1862...英国华人论坛