Animal Husbandry and Feed Science ›› 2017, Vol. 38 ›› Issue (2): 110-110.doi: 10.12160/j.issn.1672-5190.2017.02.036
WANG Jun-zheng1, YU Chang-ping2 (1 .High School Affiliated to Shandong Normal University, Jinan 250014, China;2.Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Jinan 250022, China)