PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16444287-6 2006 The ecto-5"-nucleotidase inhibitor AOPCP produces a 72% inhibition in the release of adenosine from CB evoked by nicotine. Nicotine 113-121 5' nucleotidase, ecto Rattus norvegicus 4-24