title: Polyunsaturated and essential fatty acids.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D005228:Fatty Acids, Essential / Q000378:metabolism*; D005231:Fatty Acids, Unsaturated / Q000378:metabolism*
chemical_list: D005228:Fatty Acids, Essential; D005231:Fatty Acids, Unsaturated