Microbial enzyme activity and stoichiometry signal the effects of agricultural intervention on nutrient cycling in peatlands

por Lei Qin, Chris Freeman, Xueying Jia, Zhongsheng Zhang, Bo Liu, Shaoqing Zhang, Ming Jiang
Publicado 2021

Gluteus maximus metastasis from sacrococcygeal chordoma: A case report

por Wanchen Liu, MD, Xiao Xu, MD, Zhongsheng Zhang, MD, Jian Sun, MD, Heng Ma, MD
Publicado 2022