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www.fdanews.com/articles/104293-new-laser-technique-identifies-pharmaceutical-capsule-content

New Laser Technique Identifies Pharmaceutical Capsule Content

February 22, 2008
Scientists at the Science and Technology Facilities Council (STFC) Rutherford Appleton Laboratory have developed an effective laser-based method for the characterization of the bulk chemical content of pharmaceutical capsules — without opening the capsules.
Laser Focus World