article 2015 11 pages Changes in Serum Free Amino Acids and Muscle Fatigue Experienced during a Half-Ironman Triathlon Francisco Areces, Cristina González-Millán, Juan José Salinero, Javier Abian-Vicen, Beatriz Lara, Cesar Gallo-Salazar, Diana Ruiz-Vicente, Juan Del Coso JournalPLOS ONEDOI10.1371/journal.pone.0138376Publication typeResearch ArticlePopulationexperienced triathletes View on DOI ↗