[PS27] 27. Therapeutics and Pharmacology

[TP-P04] Effects of an oral Echinacea purpurea (L.) MOENCH alcoholic spissum extract in calves - a placebo controlled, randomized, double-blinded study

〇Hannah Ayrle^1,2, Meike Mevissen², Rupert Bruckmaier³, Olga Wellnitz³, Martin Kaske⁴, Anna Bieber¹, Michael Walkenhorst¹ (1. Department of Livestock Sciences, Research Institute of Organic Agriculture (FiBL), Frick (Switzerland), 2. Division Veterinary Pharmacology & Toxicology, Department Clinical Research and Veterinary Public Health, Vetsuisse Faculty, University of Bern (Switzerland), 3. Veterinary Physiology, Department Clinical Research and Veterinary Public Health, Vetsuisse Faculty, University of Bern, 4. Department of Farm Animals, Vetsuisse Faculty, University of Zurich )