the heterohybridomas produced from fusion of uncloned t antigen-reactive cultures with 653 cells secreted significantly more antibody ( frequency of cell lines secreting greater than 2 micrograms/ml/10 ( 6 ) cells/24 hr , p less than 0.01 ) and higher titers of antibody ( frequency of cell lines secreting greater than four hemagglutination units of t antigen-specific antibody , p less than 0.03 ) than cloned lymphoblastoid cells .
C0007634
cells
C1327616
secreting