title: Letter: Progressive external ophthalmoplegia: evidence for a disorder in pyruvate-lactate metabolism.
mesh_terms: D006801:Humans; D007773:Lactates / Q000378:metabolism*; D009886:Ophthalmoplegia / Q000378:metabolism* / Q000473:pathology; D011773:Pyruvates / Q000378:metabolism*
chemical_list: D007773:Lactates; D011773:Pyruvates