Myosin Heavy Chain Expression Influences Motor Unit Behavior During High- But Not Low-Intensity Isometric Contractions: 507. (August 2021) - Sontag, Stephanie; Olmos, Alex; Herda, Trent; Gallagher, Philip; Fry, Andrew; Deckert, Jake; Sterczala, Adam; Miller, Jonathan; Parra, Mandy; Dimmick, Hannah; Trevino, Michael