DNA Strand Breaks in Human Nasal
Respiratory Epithelium Are Induced upon Exposure to Urban Pollution
Lilian Calderón-Garcidueñas, Norma Osnaya-Brizuela,
Leticia Ramírez-Martínez, and Anna Villarreal-Calderón
P. 160
The Effects of Ambient Ozone on Lung Function
in Children: A Reanalysis of Six Summer Camp Studies
Patrick L. Kinney, George D. Thurston, and Mark Raizenne
P. 170
A Human In Vivo Model for the
Determination of Lead Bioavailability Using Stable Isotope Dilution
Joseph H. Graziano, Conrad B. Blum, Nancy J. LoIacono, Vesna Slavkovich,
W. I. Manton, Susan Pond, and Michael R. Moore
P. 176
Relationships among Blood Lead Levels, Iron
Deficiency, and Cognitive Development in Two-Year-Old Children
Holly A. Ruff, Morri E. Markowitz, Polly E. Bijur, and John F.
Rosen
P. 180
Ecotoxicity in the Reconquista River,
Province of Buenos Aires, Argentina: A Preliminary Study
Jorge Herkovits, Cristina Silvia Perez-Coll, and Francisco Damian
Herkovits
P. 186
Inhibition of Gap Junctional Intercellular
Communication in Normal Human Breast Epithelial Cells after Treatment
with Pesticides, PCBs, and PBBs, Alone or in Mixtures
Kyung-Sun Kang, Melinda R. Wilson, Tomonori Hayashi, Chia-Cheng
Chang, and James E. Trosko
P. 192
Dietary Exposures to Selected Metals
and Pesticides
David L. MacIntosh, John D. Spengler, Halûk Özkaynak,
Ling-hui Tsai, and P. Barry Ryan
P. 202
