statistically significant correlations were revealed between the following : the percentage content in the lymphocyte cultures of patients suffering from schizophrenia of cells responding to stimulation with phytohemagglutinin ( pha ) by dna synthesis , and the percentage in the white blood cell cultures of healthy donors of lymphocytes failing to respond to the pha stimulation by the dna synthesis as a result of cultivation of these cells in a medium containing the blood serum ( 20 % ) of schizophrenic patients .
C0007634
cells
C0007590
dna