PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2758231-17 1989 These results indicate that peripheral opiate-sensitive afferent sensory neurones play a physiological defensive role in the mucosa, attenuating the extent of gastric damage induced by Paf. Opiate Alkaloids 39-45 PCNA clamp associated factor Rattus norvegicus 185-188