Results 191 to 200 of about 11,963 (201)

先兆流产患者保胎治疗过程中血清HCG、PROG、E2和CA125的动态监测

open access: closed, 2012
张薇   +5 more
openalex  

移动降雨条件下坡面产流产沙过程试验研究

open access: closed, 2017
  +5 more
openalex  

发酵过程流加L-谷氨酸提高ε-聚赖氨酸的产量

open access: closed, 2013
董难   +6 more
openalex  

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