Results 81 to 90 of about 398 (122)

候鸟在大黑山岛迁徙的“减员”

open access: yes野生动物学报, 1990
长岛鸟类自然保护区有32个岛屿,面积为53.17平方公里。居山东与辽东半岛之间的渤海海峡。是我国东部候鸟迁飞线上重要的一“站”。笔者以大黑山岛为基点,经过40多年的观察,途经这里的候鸟约占全区总量的三分之一。其迁徙特点是:猛禽,白昼迁飞,夜晚栖落;雀形目鸟,夜晚迁飞,白昼栖落于岛上。
刘文权
doaj  

[A Review of Archaeological Studies on Dento-maxillofacial Deformities]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Luo G, Deng D, Zhou J, Zhou C.
europepmc   +1 more source

[Research progress of pyruvate kinase type M2 in hepatocellular carcinoma]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi, 2022
Lu DH   +5 more
europepmc   +1 more source

[The characterization analysis of pathogenic T cells in immune-mediated aplastic anemia mouse model]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi, 2022
Jia H, Lin ZH, Li W, Zhang ZP, Liu H.
europepmc   +1 more source

[Advances in the pathogenesis and treatment of neutrophils in chronic sinusitis]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Liu D, Huang J, Xu Y.
europepmc   +1 more source

[Clinical characteristics of congenital and acquired middle ear cholesteatoma in children]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Shao J   +9 more
europepmc   +1 more source

[Role and mechanism of Wnt9a in human and mouse chronic wound healing]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Jia YH, Yuan YX, Hu DH, Guan H.
europepmc   +1 more source

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