Laboratory Genetic Metabolic Diseases AMC
DNA
Neurotransmitter defects
tests
Aromatic L-amino acid decarboxylase deficiency (DDC) (DDC)
GTP cyclohydrolase I deficiency (GCH1)
Tyrosine hydroxylase deficiency (TH)
introduction
metabolites
enzymes
DNA
home
diagnostics
research
forms
contact / shipment