Objective: We present our experience of buccal mucosa substitution urethroplasty in all segments the Anterior urethra, as mucosal graft (BMG) is now recognized tissue choice for single-stage reconstruction bulbar urethral strictures. Patients and methods: Twenty-five patients underwent BMG at center between January 2015 2019: 18 a dorsal on lay (pendulous, bulbous), 2 ventral onlay (1 pendulous...

Market volatility remains one of the most important research fields in agricultural economics.Interestingly, price transmission mechanism seems to be symmetric in sectors that are likely to be of high political power.This paper analyzes the price transmission effects from international markets to domestic markets for corn in Iran. For this purpose, we estimate the elasticity of substitution bet...