when purified sarcoid lung t cells from patients with high proportions of t lymphocytes in their lavage fluid were co-cultured with blood mononuclear cells from normal individuals ( without added antigens or mitogens ) , the b lymphocytes in these normal mononuclear cell suspensions were induced to differentiate into immunoglobulin-secreting cells ( p < 0.01 ) .
C1321301
blood mononuclear cells
C0007634
the