TY - JOUR A1 - Chillrud, S N A1 - Epstein, D A1 - Ross, J M A1 - Sax, S N A1 - Pederson, D A1 - Spengler, J D A1 - Kinney, P L T1 - Elevated airborne exposures of teenagers to manganese, chromium, and iron from steel dust and New York City's subway system. Y1 - 2004/02/1 N1 - R824834 N1 - R828678C001 JF - Environmental Science and Technology J1 - Environ.Sci.Technol. J2 - J2 - ES&T VL - 38 IS - 3 SP - 732 EP - 737 ER - TY - JOUR A1 - Kinney, P L A1 - Chillrud, S N A1 - Ramstrom, S A1 - Ross, J A1 - Spengler, J D T1 - Exposures to multiple air toxics in New York City. Y1 - 2002/08/ N1 - R824834 N1 - R828678C001 VL - 110 IS - Suppl 4 SP - 539 EP - 546 ER - TY - JOUR A1 - Sax, S N A1 - Bennett, D H A1 - Chillrud, S N A1 - Kinney, P L A1 - Spengler, J D T1 - Differences in source emission rates of volatile organic compounds in inner-city residences of New York City and Los Angeles. Y1 - 2004/04/ N1 - R824834 N1 - R828678C001 N1 - R827027 N1 - R832141 JF - JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY J1 - J EXPO ANAL ENV EPID J2 - J.Expo.Anal.Environ.Epidemiol. J3 - J Expo Anal Environ Epidemiol VL - 14 IS - Suppl 1 SP - S95 EP - S109 ER -