AUTHORS : Ghassemi A Osborne R Perkins M A Rana F R Robinson M K Comparison of in vitro and in vivo human skin responses to consumer products and ingredients with a range of irritancy potential 1999 Toxicol Sci 1999 ;48 (2):218-29 | The Procter & Gamble Company, Human and Environmental Safety Division, Miami Valley Laboratories, Cincinnati, Ohio 45253-8707, USA. [email protected]