Jan Sten Jørgensen
- Philippe Vermeulen, Jan Sten Jørgensen, Juan Antonio Fernández Pierna, Gilbert Berben & Vincent Baeten
- Foreword
- volume 13 (2009)numéro spécial
- Leo W. D. van Raamsdonk, Jeroen Vancutsem & Jan Sten Jørgensen
- A survey on the presence of undesirable botanical substances in feed in the European Union
- volume 13 (2009)numéro spécial
- Geneviève Frick, Heinrich Boschung, Gudrun Schulz-Schroeder, Gabriele Russ, Igor Ujčič-Vrhovnik, Breda Jakovac-Strajn, Daniela Angetter, Ingrid John & Jan Sten Jørgensen
- Ragweed (Ambrosia sp.) seeds in bird feed
- Volume 15 (2011)numéro spécial 1
- Leo van Raamsdonk, Luciano Pinotti, Pascal Veys, Monique Bremer, Wilma Hekman, Anniek Kemmers, Anna Campagnoli, Claudia Paltanin, Camino Belinchón Crespo, Jef Vliege, Victor Pinckaers & Jan Sten Jørgensen
- New developments in classical microscopy; what can be expected for the official control?
- Volume 15 (2011)numéro spécial 1
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