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Ma, Xiao‐Peng; Liu, Chong‐Dong; Cao, Guang‐Ming; Zhang, Zhen‐Yu . (2020). Transthyretin increases migration and invasion of rat placental trophoblast cells. FEBS Open Bio, (), 2211-5463.12911–. doi:10.1002/2211-5463.12911 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research