PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2706504-4 1989 This effect of AVP was concentration-dependent and could be mimicked by the V1 agonist [Phe2,Orn8]VT. Oxytocin was less potent than AVP and a selective V2 agonist, deamino-DAVP, was without effect. orn8 93-97 vasopressin-neurophysin 2-copeptin Cavia porcellus 15-18