External Links
- GeneReview/NCBI/NIH/UW entry on GTP Cyclohydrolase 1-Deficient Dopa-Responsive Dystonia
- GeneReview/NCBI/NIH/UW entry on Tyrosine Hydroxylase Deficiency
Read more about this topic: Dopamine-responsive Dystonia
Famous quotes containing the words external and/or links:
“The soul, he said, is composed
Of the external world.”
—Wallace Stevens (1879–1955)
“My sister and I, you will recollect, were twins, and you know how subtle are the links which bind two souls which are so closely allied.”
—Sir Arthur Conan Doyle (1859–1930)