TY - JOUR AU - Chuang, J. AU - Wise, Stephen AU - Cao, S. AU - Mumford, J. C2 - Environmental Science & Technology DA - 1992-05-01 00:05:00 LA - en M1 - 26 PB - Environmental Science & Technology PY - 1992 TI - Bioassay-Directed Fractionation and Chemical Characterization of One Organic Extract of Indoor Air Fine Particles from Xuan Wei, China with High Lung Cancer Mortality Rate ER -