PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3183868-10 1988 Our results suggest that pretreatment serum PG I levels in children with PUD may predict fairly accurately which will not relapse after attaining ulcer healing by a short-term ranitidine course. Ranitidine 176-186 biglycan Homo sapiens 44-48