Research Advance in Fatty Acid Desaturase Genes Polyunsaturated fatty acid separation from the seed kernel oil of Pinus armandi via urea clathration Bioinformatics Analysis of Δ12-Fatty Acid Desaturase in Plants Effects of grazing duration on polyunsaturated fatty acid deposition and oxidative stability of lamb meat Research Advance on Lipoxygenase Application in the Agri-food