ABSTRACT
Aromatics: Aromatic amines, benzene, benzidene, polycyclic aromatic hydrocarbons (PAHs).
Environmental toxins: Aatoxins, tobacco smoke, tars, soots, hydrocarbon, dry cleaning and degreasing solvents = carbon tetrachloride (CCl4), perchloroethylene, trichloroethylene, trichloroethane.
