title: Intracellular measurement of oxygen by quenching of fluorescence of pyrenebutyric acid.
mesh_terms: D000818:Animals; D002087:Butyrates / Q000378:metabolism; D005453:Fluorescence; D066298:In Vitro Techniques; D007700:Kinetics; D008099:Liver / Q000032:analysis; D008433:Mathematics; D008856:Microscopy, Fluorescence; D010100:Oxygen / Q000032:analysis*; D010101:Oxygen Consumption; D051381:Rats; D013050:Spectrometry, Fluorescence
chemical_list: D002087:Butyrates; D010100:Oxygen