J Nielsen

Purification and properties of a cellulase from Aspergillus niger.

P A Sullivan, M. Shepherd, J. Nielsen, 1977, The Biochemical journal.

Purification and characterization of delta-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine synthetase from Penicillium chrysogenum.

C M Henriksen, J Nielsen, H B Theilgaard, 1997, The Biochemical journal.