List of Articles vitamin D3 Open Access Article Abstract Page Full-Text 1 - The Effects of Dietary Calcium Sources and Vitamin D3 on Egg Quality and Performance in Laying Hens A. Safamehr S. Hedatyati M.H. Shahir Open Access Article Abstract Page Full-Text 2 - Effect of Different Levels of Fennel Extract and Vitamin D3 on Performance, Hatchability and Immunity in Post Molted Broiler Breeders م. کاظمی فرد ح. کرمانشاهی م. رضایی ا. گلیان