Abstract
Three groups of rabbits were treated daily (5 times per week for 28 days) with 120 mg 2,4,5,2′,4′,5′-hexachlorobiphenyl, 120 mg polychlorinated biphenyl (PCB) mixture (Aroclor 1260®) and the solvent isopropanol, respectively. The dermal application resulted in early macroscopic skin lesions in the Aroclor group. The lesions in the 2,4,5,2' ,4'
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