title: The two-hour marathon--who and when? And in what environmental conditions?
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Ely
authors.forename: Scott J
authors.initials: SJ
authors.lastname: Montain
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology*; D004777:Environment; D006801:Humans; D009119:Muscle Contraction / Q000502:physiology*; D018482:Muscle, Skeletal / Q000502:physiology*; D010101:Oxygen Consumption / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology*; D012420:Running / Q000502:physiology*; D013647:Task Performance and Analysis