Programmed cell death 4 is a novel molecular marker of alternatively activated macrophages
Tian Jia, Jiang Xiao-gang Li, Hai-yan, Zhong Bo, Zhang Fu-jun, Ning Qi-lan, Han Yan
Chinese Journal of Tissue Engineering Research . 2015, (51): 8281 -8288 .  DOI: 10.3969/j.issn.2095-4344.2015.51.015