6FERNANDES J I M, BORTOLUZZI C, KOSMANN R C, et al. Assessment of beer yeast diet and organic minerals on the performance and immune reponse of broilers immunized against coccidiosis vaccine [ J ]. Ciencia Rural, 2013,43 ( 8 ) : 1496-1502.
7VIEIRA M S V,ZANETTI M A,JUNIOR L C R,et al.Performance and immune response of suckling calves fed organic selenium[J].Animal Feed Science and Technology,2014,188:28-35.
8WANG R L,LIANG J G,LU L,et al.Effect of zinc source on performance,zinc status,immune response,and rumen fermentation of lactating cows[J].Biological Trace Element Research,2013,52(1):16-24.
9XIE J, TIAN C, ZHU Y, et al.Effects of inorganic and organic manganese supplementation on gonadotropin- -releasing hormone-I and follicle-stimulating hor- mone expression and reproductive performance of broiler breeder hens [ J ]. Poultry Science, 2014, 93 (4) :959-969.
10OLTRAMARI C E,PINHEIRO M G,DE MIRANDA M S,et al.Selenium sources in the diet of dairy cows and their effects on milk production and quality,on udder health and on physiological indicators of heat stress[J].Italian Journal of Animal Science,2014,13(1),25-30.