By Norm Roulet, 3 November, 2024 Roulet's Law Proof Why Nazis Perturbation (1st Order Prenatal exposure to air pollution) x Uncertainty (early and middle stages of pregnancy) = Chaos (adverse neurodevelopmental outcomes at ages 1 to 3Â years) X Relativity (consequences of these outcomes) Tags Mailman School of Public Health Columbia Center for Childrenâs Environmental Health Columbia University New York NO2 PM2.5 Roulet's Law Why Nazis IQAir Worst IQAir Ever Open accessPublished: 30 October 2024Volume 23, article number 95, (2024) Environmental Health