Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 408: Repeated Dose 90-Day Oral Toxicity Study in Rodents written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method provides information on health hazard likely to arise from exposure to test substance via oral administration. The determination of sub-chronic oral toxicity using repeated doses may be carried out after initial information on toxicity has been obtained from acute or repeated dose ...