Previous Article Next Article Table of Contents Chemie Ingenieur Technik, Vol.73, No.5, 524-526, 2001 DOI10.1002/1522-2640(200105)73:5<524::AID-CITE524>3.0.CO;2-F Export Citation Optimisation of industrial tryptophan production by the use of bioanalytical systems Ulber R, Protsch C, Solle D, Hitzmann B, Willke B, Faurie R, Scheper T Please enable JavaScript to view the comments powered by Disqus.