野生动物学报, 1983 袋鼠产生澳洲。澳大利亚也以此为骄傲,您看,在他们的国徽上不是有一只站立的袋鼠吗?!这就足以说明澳洲人对袋鼠的推崇。美国也有袋鼠,但不像澳洲袋鼠那样大。袋鼠是胎生动物,但胎儿在子宫里的时间并不长。一般一胎怀一仔,怀孕期很短;就拿澳大利亚最大的大袋鼠来说,怀孕有5—6个星期,就分娩了;袋鼠的胚胎,在母兽的子宫内,还可以暂时停止发育,这当然是受到各方面条件的影响所致 ...
张万佛
doaj
[Neurodevelopmental outcomes in different types of neonatal stroke]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiMiao JW +6 more
europepmc +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2016 【目的】探讨系统性红斑狼疮（SLE）合并妊娠患者胎儿早产的临床特点以及危险因素。【方法】回顾性分析中山大学附属第一医院收治的251例SLE患者共计263例次合并妊娠临床资料进行回顾性分析。多因素分析采用Logistic回归模型进行。【结果】SLE孕妇妊娠时平均年龄为28.6±3.9岁（18~41岁）。共有188例（71.5%）活胎分娩，其中足月产132例（70.2%），早产56例（29.8%），另有75例（28.5%）发生妊娠丢失。
doaj
[Association Study of Parity With Adverse Pregnancy Outcomes]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanYao J, Guo X, Dong X.
europepmc +1 more source
[Expert recommendations on antenatal counseling for extremely preterm infants]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiHunan Neonatal Medical Quality Control Center +1 more
europepmc +1 more source
[Relationship Between Neonatal Outcomes and Changes in Serum Platelet-Activating Factor, Fibulin-3, and Umbilical Artery Blood Flow During Late Pregnancy in Pregnant Women With Gestational Hypertension]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanSun Y, Zhang H, Sun L.
europepmc +1 more source
[Impact of antenatal corticosteroids on respiratory morbidities in late preterm infants born to mothers with gestational diabetes mellitus]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiLin YC, Gao L, Shen W, Zheng Z, Lin XZ.
europepmc +1 more source
[Establish Standardized Pathological and Genetic Examinations to Reduce the Incidence of Stillbirth]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZhou F, Yu H, Wang W, Wan L, Wang X.
europepmc +1 more source
[Efficacy and safety of ibuprofen for the treatment of patent ductus arteriosus in preterm infants of different postnatal ages]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWen D, Liu Y, Chen PR, Fan T, He K.
europepmc +1 more source
[Incidence of small for gestational age infants among singleton live births and analysis of risk factors]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiLiu YF, Liu YT, Zhao YF, Sun XJ.
europepmc +1 more source