5MUMFORD J L,HE Xingzhou,CHAPMAN R S,et al.Lung cancerand indoor air pollution in Xuan Wei,China[J].Science,1987,235(4785):217-220.
6ZHANG Junfeng,SMITH K R.Household air pollution from coaland biomass fuels in China:measurements,health impacts,andinterventions[J] .Environmental Health Perspectives,2007,115(6):848.
7CHUANG J C,WISE S A,CAO S,et al.Chemical characterizationof mutagenic fractions of particles from indoor coal combustion :astudy of lung cancer in Xuan Wei,China[J].Environ Sci Technol,1992,26(5):999-1004.
8LAN Qing,HE Xinghzou.Molecular epidemiological studies on therelationship between indoor coal burning and lung cancer in XuanWei,China[J].Toxicology,2004,198(1):301-305.
9LAN QingfHE Xingzhou,COSTA D },et al.Indoor coal combustionemissions,GSTMI and GSTTl genotypes,and lung cancer risk; acase-control study in Xuan Wei,China[J].Cancer EpidemiologyBiomarkers & Prevention,2000,9(6):605-608.
10LAN Qing,MUMFORD J L,SHEN M,et al.Oxidative damage-related genes AKRl C3 and OGGl modulate risks for lung cancerdue to exposure to PAH-rich coal combustion emissions[J].Carcinogenesis,2004,25(11):2177-2181.