Valenzuela, A., Julio Sanhueza, B. and Nieto, S. 2006. Docosahexaenoic acid (DHA), essentiality and requirements: why and how to provide supplementation. Grasas y Aceites. 57, 2 (Jun. 2006), 229–237. DOI:https://doi.org/10.3989/gya.2006.v57.i2.43.