A living body fluid mass-analyzing method introducing a first solution whose osmotic pressure is close to that of a living body fluid into a microdialysis, extracting the living body fluid from the microdialysis, mixing the living body fluid from the microdialysis and an organic solution, and applying...http://www.google.fr/patents/US6478738?utm_source=gb-gplus-shareBrevet US6478738 - Method of mass-analyzing body fluid and apparatus therefor
Method of mass-analyzing body fluid and apparatus therefor
