Our laboratory has shown that RA can enhance in vitro polyclonal B cell immunoglobulin ( Ig ) response .
our laboratory has shown that ra can enhance in vitro polyclonal b cell immunoglobulin ( ig ) response .
O O O O O B-other_organic_compound O O B-other_name I-other_name I-other_name I-other_name I-other_name B-protein_family_or_group O O O O O