plasma kynurenine was also determined to be high in seven of 15 patients wth idiopathic scleroderma , but not in eight patients with intention myoclonus treated with l-5htp and a decarboxylase inhibitor and in whom scleroderma did not develop or in 10 patients with parkinson 's disease treated wth l-dopa and carbidopa .
C0030567
parkinson 's disease
C0023570
l-dopa