to shed further light on t-t and t-b cell interactions in gut mucosal immune-associated processes , we studied in vitro the effects of a variety of pp-derived concanavalin a ( con a ) -activated immunoregulatory t-cell subsets on class-specific immunoglobulin ( ig ) production by lipopolysaccharide ( lps ) -activated pp-derived b cells .
C0026724
mucosal
C0031272
pp