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Wu, Xiaowei; Tang, Zonghao; Liao, Xiaoming; Wang, Zhengchao; Liu, Haiqing . (2020). Fabrication of chitosan@calcium alginate microspheres with porous core and compact shell, and application as a quick traumatic hemostat. Carbohydrate Polymers, (), 116669–. doi:10.1016/j.carbpol.2020.116669 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research