Results 131 to 140 of about 1,315 (149)

[The analysis of invention patents in the field of artificial intelligent medical devices]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang T   +5 more
europepmc   +1 more source

[Influence of two methods of smear layer removal on the surface properties of dentin]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Zhu L, Tang L, Li B, Wang M, Liu Y.
europepmc   +1 more source

[Rare giant solitary vagus neurofibroma of the neck: a case report and literature review]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Hao L   +7 more
europepmc   +1 more source

超声波对对虾无节幼体变态的影响 [PDF]

open access: yes, 1999
周时强   +5 more
core  

材料科技领域发展态势与趋势 [PDF]

open access: yes, 2019
万勇, 冯瑞华, 姜山, 黄健
core  

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