Haag, M. and Coetzee, M. (2006) “The highly unsaturated fatty acids: physiological role and clinical possibilities”, Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, 25(4), pp. 266-283. doi: 10.4102/satnt.v25i4.169.