Results 61 to 70 of about 85 (70)
[Clinical application of accurate placement of lumbar pedicle screws using three-dimensional printing navigational templates under Quadrant system]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2017 Chen X +7 more
europepmc +1 more source
野生动物学报朱鹮（Nipponia nippon）为世界濒危物种，也是国家一级重点保护鸟类。虽然一系列的保护措施显著增加了朱鹮种群规模和分布区域，但近交衰退、低繁殖力和雏鸟高致残率等问题一直制约着朱鹮种群的发展。朱鹮由于雌雄同型，难以从外观区分性别，因此性别鉴定将对其人工繁殖具有重要意义。本文综述了朱鹮性别的分子鉴定方法，主要包括基于性染色体连锁的染色体解旋酶DNA结合蛋白CHD基因及EcoRⅠ片段的PCR鉴定方法，以期进行有效的人工繁育工作，实现对朱鹮种群的保护及规模重建。
邱国强 +6 more
doaj
[The current concepts of closed chest drainage in lobectomy of lung cancer]. [PDF]
Zhongguo Fei Ai Za Zhi, 2010 Shi H, Mei L, Che G.
europepmc +1 more source
[Origin and Development of Pediatric Dentistry in China]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZou J, Shi S.
europepmc +1 more source
[Advances in molecular networking technology for discovering emerging contaminants and transformation products]. [PDF]
Se PuTan XM, Zhang YW, Jiao ZY, Yu NY, Wei S.
europepmc +1 more source
[Prospective study of three-dimensional-printed in vitro guide plates assisted hip arthroscopy in treatment of Cam-type femoroacetabular impingement]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiYang D, Wei S, Liu Y, Hu Y.
europepmc +1 more source