Fu XW, Wang D, Nurse CA, Dinauer MC, Cutz E. NADPH oxidase is an O 2 sensor in airway chemoreceptors: Evidence from K + current modulation in wild-type and oxidase-deficient mice. Proc. Natl. Acad. Sci. U.S.A. 2000 Apr 11;97(8):4374–9. doi: 10.1073/pnas.97.8.4374.