title: Rebuttal from Robergs.
mesh_terms: D015308:Anaerobic Threshold / Q000502:physiology*; D000818:Animals; D006801:Humans; D019344:Lactic Acid / Q000378:metabolism*; D008954:Models, Biological; D009119:Muscle Contraction / Q000502:physiology*; D018482:Muscle, Skeletal / Q000502:physiology*; D011522:Protons
chemical_list: D011522:Protons; D019344:Lactic Acid