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="Ortmann, S" or (type any "bookEditor journalEditor issueEditor" and editor="Ortmann, S") Add to list Journal Article A1 No easy solution for the fractionation of faecal nitrogen in captive wild herbivores: results of a pilot study A Schwarm, M Schweigert, S Ortmann, J Hummel, Geert Janssens (UGent) , WJ Streich and Marcus Clauss (UGent) (2009) JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION. 93(5). p.596-605 Add to list Journal Article A1 Digestion studies in captive Hippopotamidae: a group of large ungulates with an unusually low metabolic rate A Schwarm, S Ortmann, H Hofer, W Jürgen Streich, EJ Flach, R Kuehne, Jürgen Hummel, JC Castell and Marcus Clauss (UGent) (2006) JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION. 90(7-8). p.300-308 Add to list Journal Article A1 Digestion coefficients achieved by the black rhinoceros (Diceros bicornis), a large browsing hindgut fermenter Marcus Clauss (UGent) , JC Castell, Ellen Kienzle, ES Dierenfeld, EJ Flach, O Behlert, S Ortmann, W Jürgen Streich, Jürgen Hummel and Jean-Michel Hatt (2006) JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION. 90(7-8). p.325-334 Add to list Journal Article A1 Studies on digestive physiology and feed digestibilities in captive Indian rhinoceros (Rhinoceros unicornis) Marcus Clauss (UGent) , C Polster, E Kienzle, H Wiesner, K Baumgartner, F von Houwald, S Ortmann, W Jürgen Streich and Ellen S Dierenfeld (2005) JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION. 89(3-6). p.229-237