title: Odd numbered and new essential fatty acids.
mesh_terms: D000818:Animals; D004041:Dietary Fats; D005056:Euglena gracilis / Q000032:analysis; D005228:Fatty Acids, Essential / Q000032:analysis / Q000096:biosynthesis / Q000378:metabolism; D005399:Fishes / Q000032:analysis; D008099:Liver / Q000378:metabolism; D011453:Prostaglandins / Q000096:biosynthesis; D051381:Rats; D013045:Species Specificity
chemical_list: D004041:Dietary Fats; D005228:Fatty Acids, Essential; D011453:Prostaglandins