PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2881630-0 1987 Effect of a long-acting analogue of somatostatin, SMS 201-995, on the development of intestinal tumours in azoxymethane-treated rats. Azoxymethane 107-119 somatostatin Rattus norvegicus 36-48