Morton David B, Hawkins Penny, Bevan Richard, Heath Kate, Kirkwood James, Pearce Peter, Scott Leah, Whelan Greg, Webb Anthony
Department of Biomedical Science & Ethics and Biomedical Services Unit, University of Birmingham, Edgbaston, UK.
Lab Anim. 2003 Oct;37(4):261-99. doi: 10.1258/002367703322389861.