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2. International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) 2009 http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Quality/Q8_R1/Step4/Q8_R2_Guideline.pdf
3. Process Analytical Technology
4. Process analytical chemistry;Workman;Anal. Chem.,2007
5. Process analytical chemistry;Workman;Anal. Chem.,2009