Environmental and varietal impact on linseed composition and on oil unidirectional expression process Raphaëlle Savoire, Melha-amel Lazouk, Elisabeth Van-Hecke, Romain Roulard, Reynald Tavernier, Xavier Guillot, Larbi Rhazi, Emmanuel Petit, François Mesnard and Brigitte Thomasset OCL, 22 6 (2015) D605 Published online: 17 June 2015 DOI: 10.1051/ocl/2015016