results presented here show that antisera raised against synthetic peptide analogs carrying the immunodominant epitope of the pres1 and pres2 sequence , respectively , and corresponding to two hbv subtypes , adw2 and ayw , each recognized pres1 and pres2 specific epitopes on all serological subtypes of the hbv envelope protein .
C0079600
immunodominant epitope
C0003316
epitopes