Gun-Dagmar Helke; Hela Schandelmaier
（1）
John Krige (EDT)/ Helke Rausch (EDT)
（1）
；Helke, Kris (Professor and Chair, Department of Comparative Medicine, Medical University of South Carolina, USA),Nelson, Keith (Director, Toxicologic Pathology, Inotiv, Portage, MI, USA),Sargeant, Aa
（1）
