[21:45] In this episode, Greg and Ryan speak with Dr. Wenjing He, M.D., Ph.D., a member of an elite global team of surgeons and scientists conducting cutting-edge research at the University of Alberta, in Edmonton, Canada. Dr. He is also one of several members of the research team who also belong to the College Plaza Toastmasters Club, featured in the December 2019 issue of the Toastmaster magazine. Dr. He joins the show to speak both about the fascinating research taking place in her . . . See the complete description at http://www.dowellwebtools.com/tools/bg/Bo/tmpodcast