PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2923256-9 1989 The infusion of an AVP antagonist, 1-desaminopenicillamine-2-(O-methyl)tyrosine-arginine vasopressin (dPTyr(Me)AVP), or of anti-AVP antibodies significantly decreased duration of waking. 1-desaminopenicillamine-2-(o-methyl)tyrosine 35-79 arginine vasopressin Rattus norvegicus 89-100