title: Phosphagen and carbohydrate metabolism during exercise in trained middle-aged men.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism*; D000367:Age Factors; D001707:Biopsy, Needle; D001786:Blood Glucose; D050260:Carbohydrate Metabolism; D002404:Catheterization; D005947:Glucose / Q000378:metabolism*; D006003:Glycogen / Q000378:metabolism*; D006801:Humans; D007773:Lactates / Q000097:blood / Q000378:metabolism*; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000378:metabolism* / Q000473:pathology; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D012039:Regional Blood Flow; D013997:Time Factors
chemical_list: D001786:Blood Glucose; D007773:Lactates; D000255:Adenosine Triphosphate; D006003:Glycogen; D005947:Glucose; D010100:Oxygen