Exosomes Isolated From Platelet‐rich Plasma And Mesenchymal Stem Cells Promote Functional Recovery After Muscle Injury: 1840 Board #4 May 28 1:30 PM ‐ 3:30 PM. (July 2020) - Iyer, Shama R.; Scheiber, Amanda L.; Yarowsky, Paul; Henn, Frank R.; Otsuru, Satoru; Lovering, Richard M.