Richard Koch

Biochemical characterization of mutant phenylalanine hydroxylase enzymes and correlation with clinical presentation in hyperphenylalaninaemic patients

S. Dobrowolski, Angel L. Pey, C. Ellingson, 2009, Journal of Inherited Metabolic Disease.

Phenylalanine hydroxylase gene mutations in the United States: report from the Maternal PKU Collaborative Study.

R. Matalon, P. Guldberg, R. Koch, 1996, American journal of human genetics.

The North American Collaborative Study of Maternal Phenylketonuria. Status report 1993.

R. Matalon, R. Koch, C. Azen, 1993, American journal of diseases of children.

The relationship of genotype to phenotype in phenylalanine hydroxylase deficiency.

P. Guldberg, R. Koch, F. Güttler, 1997, Biochemical and molecular medicine.

Intellectual assessment of 111 four-year-old children with phenylketonuria.

R. Koch, C. Azen, M. Williamson, 1977, Pediatrics.