1. Organic solvents in the pharmaceutical industry;K Grodowska;Acta Poloniae Pharmaceutica -Drug Research,2010
2. Solvent selection for pharmaceuticals;P Kol�?;Fluid Phase Equilib,2002
3. Perspective on solvent use in the pharmaceutical industry;D J C Constable;Org Process Res Dev,2007
4. Residual solvents in pharmaceutical products: Acceptable limits, influences on physicochemical properties, analytical methods and documented values;C Witschi;European Journal of Pharmaceutics and Biopharmaceutics,1997