PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1665795-10 1991 (dose range 2.5-25 micrograms/kg), only the kappa-antagonist nor-binaltorphimine enhanced oxytocin and vasopressin release 30 min after injection. 19-norandrostenedione 61-64 arginine vasopressin Rattus norvegicus 103-114