Results 71 to 80 of about 313 (119)

人工圈养紫貂(Martes zibellina)春季换毛序研究

野生动物学报, 2016
紫貂(Martes zibellina)是国家Ⅰ级重点保护动物,建立其人工圈养种群是迁地保护的重要手段。被毛是哺乳动物最主要的特征之一。紫貂每年春季和秋季两次换毛,研究紫貂人工圈养繁育地换毛的规律是深入了解在人工圈养条件下紫貂生物学特性的重要方面。本研究旨在通过对人工圈养紫貂的春季换毛的启动时间、结束时间、被毛的脱换顺序的观察,结合当地大连的昼夜长短变换(光周期)、最高气温、最低气温、平均气温等的关系,解释和掌握紫貂春季被毛脱换规律及其与之相关的诸影响因素。 研究结果表明:(1)紫貂春季换毛时 ...
顾丽雅 华 彦 莫举霞 王海滨 张 伟
doaj  

[A cross-sectional survey on the allocation of nursing human resources in burn centers in China]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Wang SJ, Li FR, Lu HY, Chen YY, Liu XZ, Chen LH, Wang YH, Yan ZQ, Feng P, Wu Y, Zhang Y, Shen ZA.   +11 more
europepmc   +1 more source

[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Cui C, Wang T, Zhang Y, Zheng W, Xu G.
europepmc   +1 more source

[Dose-response relationship between age and Streptococcus pneumoniae vaccination coverage in kindergarten children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi, 2023
Li T, Deng WJ, Zhang JF, Li PY, Zhou JL, Yao ZJ, Ye XH.   +6 more
europepmc   +1 more source

[Archeological Research on Third Molar Degeneration]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Huang H, Zhou J, Zhou X.
europepmc   +1 more source

[Mechanisms of enhanced noise susceptibility in waardenburg syndrome <i>Sox10 p.S100Rfs*9</i> mutant mice]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Xiao Y, Li L, Lin K, Su D, Gao Y, Ma J, Zhang T.   +6 more
europepmc   +1 more source

[Human umbilical cord mesenchymal stem cell grafting alleviates inflammatory response in type 1 diabetic mice by suppressing M1 macrophage polarization through Chi3l1]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liu X, Xu Y, Sheng H, Liu H.
europepmc   +1 more source

[Exploring local microbial communities in adenoids through 16S rRNA gene sequencing]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Yuan L, Liu H, Li W, Peng Z, Ma Y, Zou J.   +5 more
europepmc   +1 more source

[Association between socioeconomic status and vision impairment among Chinese elderly]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wei Y, Jian W.
europepmc   +1 more source

[<i>Qihuang Jianpi Zishen</i> Granules improves renal damage in MRL/lpr mice by inhibiting B cell differentiation <i>via</i> the AIM2/Blimp-1/Bcl-6 axis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cheng L, Tang Z, Li M, Chen J, Shang S, Liu S, Huang C.   +6 more
europepmc   +1 more source