U. Koller

Male reproductive pattern in a polygynous ungulate with a slow life-history: the role of age, social status and alternative mating tactics

Christian S. Willisch, Iris Biebach, U. Koller et al. · Evolutionary Ecology · 2011 · 69 citations

Biology, Breeding Behavior, Reproductive Success +10

Disentangling the effect of genes, the environment and chance on sex ratio variation in a wild bird population

Erik Postma, Franziska Heinrich, U. Koller et al. · Proceedings of the Royal Society B Biological Sciences · 2011 · 54 citations

Breeding Behavior, Fitness, Wild Bird Population +18

Effect of Therapeutic Dietary Biotin on the Healing of Uncomplicated Sole Ulcers in Dairy Cattle – a Double Blinded Controlled Study

Ch.J. Lischer, U. Koller, H. Geyer et al. · The Veterinary Journal · 2002 · 41 citations

Animal Physiology, Nutrition, Animal Nutrition +10

Ultrasonographic findings in cows with dilatation, torsion and retroflexion of the caecum

U. Braun, E. Amrein, U. Koller et al. · Veterinary Record · 2002 · 38 citations · Full text

Abdominal Wall, Gastroenterology, Pathology +21

Strangulation of the Duodenum by the Uterus During Late Pregnancy in Two Cows

U. Koller, C Lischer, Helmut Geyer et al. · The Veterinary Journal · 2001 · 17 citations

Animal Physiology, Animal Reproduction, Theriogenology +10