Items where Author is "Koopmann, R."

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Number of eprints: 5.

Koopmann, R. and Lehmann, S. (2009) Medikamente im Ökolandbau und Nachhaltigkeit? Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Demeler, J.; Kleinschmidt, N.; Koopmann, R. and Samson-Himmelstjerna, von, G. (2009) Untersuchungen zur Wirksamkeit von Anthelminthika bei erstsömmrigen Rindern in Europa. Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Kleinschmidt, N.; von Samson-Himmelstjerna, G.; Demeler, J. and Koopmann, R. (2008) Incidence of anthelmintic resistance in cattle farms in Northern Germany – first results. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Epe, C.; Holst, C.; Koopmann, R.; Schnieder, T.; Larsen, M. and von Samson-Himmelstjerna, G. (2008) Investigation on the influence of nematophagous fungi as feed additive on nematode infection risk of sheep and goats on pasture. Landbauforschung vTI - Agriculture and Forestry Research, 58 (3), pp. 191-202.

Koopmann, R.; Ganter, M. and Link, M. (2008) Veterinary treatment in organic husbandry. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

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