Division II.6.4.2.2.3

Neurotoxicity testing shall be performed using the oral route and shall follow the advice given in the Organisation for Economic Cooperation and Development (‘OECD’) Guidelines for the Testing of Chemicals — Test Guideline 424^f1 on the methodology to be used in neurotoxicity studies in rodents. This study may be performed as a stand-alone study or may be incorporated in other repeated dose toxicity studies.