Update Spring 2012

Contents: Greenbaum Testifies on "Producing Credible Science for Decisions"; New HEI Health Effects Study of Modern Diesel Engine Emissions; Health Outcomes and Biomarkers Studies Approved; Multicity Study in Latin America; Air Pollution and Children's Health in Vietnam; HEI in the News; Communication 17: ACES Exposure Atmosphere; Annual Report Now Available; New Global Burden of Disease Estimates; HEI Investigator Wins Haagen-Smit Prize; Workshop on Assessing Exposure to Pollution from Traffic; IARC Review of Diesel and Gasoline Exhaust