title: Respiratory and metabolic responses following marathon running at altitudes.
mesh_terms: D000293:Adolescent; D000328:Adult; D000531:Altitude; D006801:Humans; D007773:Lactates / Q000097:blood; D008297:Male; D008660:Metabolism; D008875:Middle Aged; D010101:Oxygen Consumption; D011773:Pyruvates / Q000097:blood; D012119:Respiration; D012420:Running; D014692:Ventilation-Perfusion Ratio
chemical_list: D007773:Lactates; D011773:Pyruvates