three different in vitro assays -- immunofluorescence with monoclonal anti-t cell reagents , enumeration of t gamma cells , and nonspecific suppressor cell function -- were used for the analysis of suppressor lymphocytes in the circulation of 28 patients with progressive systemic sclerosis ( pss , scleroderma ) and 20 normal individuals .
C0036421
progressive systemic sclerosis
C0011644
scleroderma