G. Rahimi, “Dietary Forage Legume (Onobrychis altissima grossh.) Supplementation on Serum/Yolk Cholesterol, Triglycerides and Egg Shell Characteristics in Laying Hens”, Int. J. Poult. Sci., vol. 4, no. 10, pp. 772–776, Sep. 2005, doi: 10.3923/ijps.2005.772.776.