FGF21 is Produced By Active Skeletal Muscle during Intense Exercise in Humans: Influence Of PIO2. (May 2017) - Martin-Rincon, Marcos; Perez-Lopez, Alberto; Azzinnari, Marco; Said-Quintana, Mercedes; Santana, Alfredo; Morales-Alamo, David; Dorado-García, Cecilia; Calbet, Jose A L