title: The biological basis of aptitude: the endurance runner.
mesh_terms: D001076:Aptitude; D004777:Environment; D005260:Female; D005823:Genetics; D006801:Humans; D007773:Lactates / Q000097:blood; D008297:Male; D010101:Oxygen Consumption; D010807:Physical Endurance; D012129:Respiratory Function Tests; D012420:Running; D013178:Sports Medicine
chemical_list: D007773:Lactates