PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 168821-4 1975 The accumulation of cyclic AMP after 5 minutes incubation with 0.15 muM norepinephrine plus adenosine deaminase was inhibited by 0.05 mg/ml of tetracycline. Tetracycline 143-155 adenosine deaminase Rattus norvegicus 92-111