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Sir James Young Simpson and the Chloroform http://ift.tt/1oLKTcY

Sir James Young Simpson and the Chloroform http://ift.tt/1oLKTcY


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#james young simpson #scotland #ignaz semmelweis #chloroform #medical science #humphry davy #yovisto 
Yovisto Blog@Yovisto Blog
Wed, 12 Nov 2014 17:44:25
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