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It applies to every tracer study of substrate oxidation in this collection and elsewhere, and it means such studies underestimate oxidation unless corrected.\nexposure: Infusion of acetate labelled at carbon 1 or carbon 2, with recovery measured as labelled carbon dioxide\nevidence_span: {\"source_cache\": \"artifacts/acetate-research/2106256.abstract.txt\", \"locator\": \"Indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"fc8e7ceab96e74e4664a17fce6b32ff0b498204a2c2c0df7437a4f6bfe1c5105\", \"start_char\": 0, \"end_char\": 1005, \"text_sha256\": \"fc8e7ceab96e74e4664a17fce6b32ff0b498204a2c2c0df7437a4f6bfe1c5105\"}\n[acetate-p2106256] Recovery of labeled CO2 during the infusion of C-1- vs C-2-labeled acetate: implications for tracer studies of substrate oxidation. 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