… No part of this book may be reproduced in any form by any electronic or mechanical means
(including photocopying, recording, or information storage and retrieval) without permission …

目的: 回顾性分析通过辅助生殖技术受孕的双绒毛膜双羊膜囊双胎(双绒双羊双胎) 妊娠中期减胎
后发生胎膜早破患者的妊娠结局, 为临床妊娠中期胎膜早破患者的治疗提供一定的临床依据. …

… necessary to describe in some detail the nature of the disease before bringing forward a
new remedy for it, because there are other painful conditions of the stomach which are not …

Abstract: [Objective] Mycoplasma contamination is prone to occur in biological research and
productions. Aimed at the shortage of time-effectiveness and sensitivity of current …

Abstract: The mites that parasitize honey bees have become important pests in the world.
With the increasing damage to the beekeeping and fluvalinate-resistant mites have appeared, …

目的: 观察预注不同剂量的地佐辛在预防女性丙泊酚注射痛中的镇痛效应, 寻找地佐辛的适宜
剂量. 方法: 本研究为随机对照研究, 选择ASAⅠ-Ⅱ 级行择期宫腔镜手术的女性患者200 例, 采用…

… Access to family planning services and the availability of modern contraceptive techniques
will certainly speed up the decline in unwanted pregnancies and reduce the abortion rate. …

… In the present review, only eight trials included information regarding ethical/institutional
review board approval (Stener-Victorin et al., 2009; 2012; 2013; Lai et al., 2010; Jedel et al., …

唐氏综合征(DS) 是导致儿童智力先天残疾的重要原因. 常规的产前诊断操作如羊膜穿刺术, 绒毛
活检等方法存在风险较高等不足. 产前无创性游离DNA (cfDNA) 诊断可避免对胎儿的侵入性操作…

新近刊布的(女受)鼎是一篇稀见的女性册命金文,其内容主要记载了西周时期两名女性贵族之间
的一次改命,属于罕见的周代贵族女性职务性册命金文.与一般册命铭文书写不同的是,(女受)鼎中…