Effects of Heavy Industrial Pollution on Respiratory Function in the Children of Cubatao, Brazil: A Preliminary Report - Spektor, Dalia M; Hofmeister, Vera A; Artaxo Netto, Paulo Eduardo; Brague, Jose A P; Echelar, Francisco; Nogueira, Diogo P; Hayes, Carl; Thurston, George D; Lippmann, Morton (Environmental Health Perspectives, 1991)