11. Toxicity because of chronic exposure was not clearly documented thus far. 12. Some electromagnetic fields at chronic exposures may pose a threat to human health. 13. These syndromes result after acute and chronic exposure to OP pesticides. 14. Perchloroethylene exposure has been linked to pronounced acquired color vision deficiencies after chronic exposure . 15. The most common diseases associated with chronic exposure to asbestos are asbestosis and mesothelioma. 16. Chronic exposure to styrene leads to tiredness / lethargy, memory deficits, headaches and vertigo.17. Chronic exposure can lead to lung damage, kidney failure, heart failure, and oesophageal strictures.18. However, chronic exposure has been linked to abnormalities in the liver, kidneys, and heart. 19. In chronic exposures , organisms come into contact with low, continuous doses of a toxicant. 20. Chronic exposure to naphthalene vapors is reported to also cause cataracts and retinal hemorrhage.
