The normal upper limit of ER content in lymphocytes , expressed by fmol/micrograms of DNA , was 0 . 136 .
the normal upper limit of er content in lymphocytes , expressed by fmol/micrograms of dna , was 0 . 136 .
O O O O O B-protein_family_or_group O O B-cell_type O O O O O O O O O O O O