PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8629815-5 1995 Oligonucleotides directed against the HBV surface antigen (HBsAg) gene (S gene), the preS1 open reading frame, and the HBV core antigen (HBcAg) gene (C gene) were effective at depressing virus production, while molecules targeting the HBV e antigen (HBeAg) open reading frame and the HBV polymerase (POL) gene were ineffective. Oligonucleotides 0-16 large envelope protein;middle envelope protein;small envelope protein Hepatitis B virus 85-90