Chemical oxidative potential and cellular oxidative stress from open biomass burning aerosol - Tuet, Wing Y; Liu, Fobang; Alves, Nilmara de Oliveira; Fok, Shierly; Vasconcellos, Pérola de Castro; Artaxo Netto, Paulo Eduardo; Champion, Julie A; Ng, Nga L (Environmental Science and Technology Letters, 2019)