K. Johanson

Cortical connections of areas 17 (V‐I) and 18 (V‐II) of squirrels

J. Kaas, L. Krubitzer, K. Johanson, 1989, The Journal of comparative neurology.

Energy supply of the okapi in captivity: fermentation characteristics of feedstuffs

M. Clauss, J. Hummel, E. Pfeffer, 2006 .

Fluid and particle retention in captive okapi (Okapia johnstoni).

M. Clauss, J. Hummel, E. Pfeffer, 2005, Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.

Energy supply of the okapi in captivity: intake and digestion trials

M. Clauss, J. Hummel, E. Pfeffer, 2006 .

The influence of roughage intake on the occurrence of oral disturbances in captive giraffids

M. Clauss, J. Hummel, J. Hatt, 2006 .