माखासे बिसफोर, जेरैबादि लिद, मारकुरि, आरसेनिक, तलुइन आरो पि. सि. बिया निउर’ जौगासार गाज्रिजानायफोरनि मोजाङै मोनथिजानाय जाहोनफोर |
Certain toxins, such as lead, mercury, arsenic, toluene, and PCB are well-known causes of neuro-developmental disorders.