Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Zimmermann, Waltraut" or (type any "bookEditor issueEditor" and editor="Zimmermann, Waltr... Add to list Journal Article A1 Differences in fecal particle size between free-ranging and captive individuals of two browser species Jürgen Hummel, Julia Fritz, Ellen Kienzle, E Patricia Medici, Stefanie Lang, Waltraut Zimmermann, W Jürgen Streich and Marcus Clauss (UGent) (2008) ZOO BIOLOGY. 27(1). p.70-77 Add to list Journal Article A1 Fluid and particle retention in captive okapi (Okapia johnstoni) Jürgen Hummel, Marcus Clauss (UGent) , Waltraut Zimmermann, Kristina Johanson, Camilla Nørgaard and Ernst Pfeffer (2005) COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY. 140(4). p.436-444