K. Leidinger

Effects of promoters on the enhancement of pectin methyl esterase expression inAspergillus niger

N. Q. Khánh, E. Ruttkowski, H. Albrecht, 1992, Biotechnology Letters.

Characterization and expression of a genomic pectin methyl esterase-encoding gene in Aspergillus niger.

N. Q. Khánh, E. Ruttkowski, H. Albrecht, 1991, Gene.

Specific measurement of canine thyrotropin for diagnosis of hypothyroidism in the dog

I. Nolte, B. Morisse, A. Konig, 1997 .