Evaluation of Copper Supplementation to Control Haemonchus contortus Infections of Sheep in Sweden

por Waller, PJ, Bernes, G, Rudby-Martin, L, Ljungström, B-L, Rydzik, A
Publicado 2004

Plants as De-Worming Agents of Livestock in the Nordic Countries: Historical Perspective, Popular Beliefs and Prospects for the Future

por Waller, PJ, Bernes, G, Thamsborg, SM, Sukura, A, Richter, SH, Ingebrigtsen, K, Höglund, J
Publicado 2001