Mohamed, D. A., Hamed, T. E. and Al-Okbi, S. Y. (2010) “Reduction in hypercholesterolemia and risk of cardiovascular diseases by mixtures of plant food extract: a study on plasma lipid profile, oxidative stress and testosterone in rats”, Grasas y Aceites, 61(4), pp. 378–389. doi: 10.3989/gya.021210.