Cutaneous Toxicity of Chemical Irritants on Hairless Guinea Pigs

To evaluate the toxicity of irritant chemicals on animal skin, investigators have frequently had to apply high concentrations, owing to the fact that its susceptibility is less than that of human skin. High concentrations are so damaging to tissue that specific effects are obscured on the various layers. The aim of the present study was to elucidate the effects of a variety of irritating chemicals on the skin of hairless guinea pigs. Graded...