PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12444301-1 2003 Chronic surgical denervation of the rat vas deferens leads to an enhanced contractile response of the tissue to norepinephrine in vitro. Norepinephrine 112-126 arginine vasopressin Rattus norvegicus 40-43