TY - JOUR T1 - Nation in Brief JF - The Nation's Health JO - Nations Health SP - 6 LP - 6 VL - 51 IS - 9 AU - Aaron Warnick Y1 - 2021/11/01 UR - http://www.thenationshealth.org/content/51/9/6.abstract N2 - The U.S. Environmental Protection Agency is eliminating tolerances for chlorpyrifos, a potentially dangerous pesticide used on food. ER -