Download or read book Test No. 478: Rodent Dominant Lethal Test written by OECD and published by OECD Publishing. This book was released on 2015-07-28 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The in vitro mammalian cell gene mutation test can be used to detect gene mutations induced by chemical substances. In this test, the used genetic endpoints measure mutation at hypoxanthine-guanine phosphoribosyl transferase (HPRT), and at a transgene of xanthineguanine phosphoribosyl ...