PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1840833-2 1991 Prazosin, a selective blocker of alpha 1-adrenergic receptors, suppressed the effect induced by 5 micrograms (but not 100 ng) NPY. Prazosin 0-8 neuropeptide Y Rattus norvegicus 126-129