TY - CPAPER U1 - Konferenzveröffentlichung A1 - Vagt, Sandra A1 - Westendarp, Heiner A1 - Fenske, Kilian T1 - Effects on performance lowering copper and zink in piglet feeds Y1 - 2023 N1 - 65th Intercoop Europe Animal Feed Congress, 14.06. - 16.06.2023, Helsinki (Finland) ER -