PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7648432-5 1995 Zwittergent 3-14 was used in combination with urea to produce a urea/Zwittergent 3-14 washed inclusion body preparation enriched in human interferon-beta Ser17 (Betaseron). zwittergent 3-14 0-16 interferon beta 1 Homo sapiens 138-153