the salmonella infections elicited t-cell responses against at least two cell envelope components : ( i ) a specific response against the o-antigenic polysaccharide chain of the lipopolysaccharide ( this was evident in that a polysaccharide from s. enteritidis [ o 9,12 ] which shares a trisaccharide structure [ o antigen 12 determinant ] with s. typhimurium stimulated [ 3h ] thymidine uptake , which , although lower than in the homologous system , was significantly higher than that seen after incubation with unrelated salmonella sp serotype thompson polysaccharide . ) and ( ii ) a response against outer membrane proteins ( porins ) , which are present in both s. typhimurium and salmonella sp . serotype dublin .
C0003320
antigenic
C0003316
antigen