tokens: The mechanisms involved in the inhibition of growth of a human B lymphoma cell line , B104 , by anti-MHC class II antibodies ( Ab ) were compared with those in anti-IgM Ab -induced B104 growth inhibition .
folded_tokens: the mechanisms involved in the inhibition of growth of a human b lymphoma cell line , b104 , by anti-mhc class ii antibodies ( ab ) were compared with those in anti-igm ab -induced b104 growth inhibition .
labels: O O O O O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O