http://www.speclab.com/compound/c62759.htm Industrial slovent, nematocide diesel and gasoline exhaust infant formula Effects NADH and NADPH Effects CYP2E1 Cytochrome P450 that metabolizes retinoic acid and is low in Parkinsons Uncertain if N-Nitroso dimethylamine would effect NMDA glutamate receptor, but think so. Involved in Parkinsons Husband and his father drove diesel trucks Both chemicals found under cRA or 13-cis-retinoic acid which is responsible for craniofacial birth defects like blue-yellow colorblindness and olfactory dysfunction found in Parkinsons