Dozens of neurologists are calling on the Australian chemicals regulator to ban paraquat, a toxic herbicide that has been linked to the development of Parkinson’s disease. Dozens of neurologists are calling on the Australian chemicals regulator to ban paraquat, a toxic herbicide that has been linked to the development of Parkinson’s disease. Agricultural Chemicals, Health, Parkinson s Disease, Chemical Industry, Agricultural Weed Control, Chemical Control, Occupational Health and Safety Latest business news