Effects of Dietary Iron Addition Levels on Tissue Structure and Iron Content of Immune Organs in Sheep
LIU Xuejie, LU Jing, LIAN Huimin, YUAN Rui, GAO Xueli, SUN Haixia
China Animal Husbandry and Veterinary Medicine . 2019, (12): 3572 -3580 .  DOI: 10.16431/j.cnki.1671-7236.2019.12.014