PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2915604-3 1989 Dose-response curves for neurotensin-induced secretion revealed an EC50 of 1x10(-6)M, thereby being in the range of that for acetylcholine or nicotine. Nicotine 142-150 neurotensin Bos taurus 25-36