Previous Article Next Article Table of Contents Biotechnology and Bioengineering, Vol.60, No.5, 525-526, 1998 DOI10.1002/(SICI)1097-0290(19981205)60:5<525::AID-BIT1>3.0.CO;2-P Export Citation Malcolm Lilly Buckland BC Please enable JavaScript to view the comments powered by Disqus.