https://www.zonebourse.com/cours/action/TANVEX-BIOPHARMA-INC-42822999/actualite/Tanvex-BioPharma-Inc-annonce-la-demission-de-Yun-Yen-en-tant-que-PDG-a-compter-du-29-decembre-45625048/?utm_source=telegram&utm_medium=social&utm_campaign=share