Does anyone know if oxytocin and bradykinin (both nonapeptides) can mutually inhibit each others receptors?

It seems that bradykinin is able to inhibit oxytocin and vasopressin in toads and rats (see below), so possibly in human too.

Thank you for your help.

Phuoc-Tan

Inhibition of the permeability response to vasopressin and oxytocin in the toad bladder: Effects of bradykinin, kallidin, eledoisin, and physalaemin

M R Furtado

PMID: 24174237 DOI: 10.1007/BF02431969

Receptor-binding characteristics and contractile responsiveness of the myometrium following prolonged infusion of bradykinin and oxytocin in rats

T. Engstrom, A. Atke, and H. Vilhardt

DOI: https://doi.org/10.1677/joe.0.1180081