1. Ackman RG (1967) Characteristics of the fatty acid composition and biochemistry of some freshwater fish oils and lipids in comparison with marine oils and lipids. Comp Biochem Physiol 22:907–922
2. Agren JP, Muje O, Hanninen J, Herranen J, Penttila I (1987) Seasonal variations of lipid fatty acids of Boreal freshwater fish species. Comp Biochem Physiol 88:905–909
3. Ahlgren G, Blomqvist P, Boberg M, Gustafsson IB (1994) Fatty acid content of the dorsal muscle (an indicator of fat quality in freshwater fish). J Fish Biol 45:131–157
4. Almansa E, Martian MV, Cejas JR, Badi P, Jerez S, Lorenzo A (2001) Lipid and fatty acid composition of female gilthead sea bream during their reproductive cycle: effects of a diet lacking n − 3 HUFA. J Fish Biol 59:267–286
5. AOCS (1997) The official methods and recommended practices of the American Oil Chemists’ Society, 4th edn. AOCS Official Method Cd 8-53: peroxide value–acetic acid–chloroform method, Re-approved 1997. American Oil Chemists’ Society, Urbana, IL