منابع مشابه
We Should Have Concerns about Risk Transfer
The recent fatality rate per 10,000workers due to industrial accidents in Korea has gradually decreasing (2007 1⁄4 1.92, 2008 1⁄4 1.80, 2009 1⁄4 1.57, 2010 1⁄4 1.55, 2011 1⁄4 1.48, 2012 1⁄4 1.40). Also, among the total occupational injuries and illness, the proportion of those in employees who belong to a workplace with over 300 employees has diminished since 2004 (2004 1⁄4 14.9%, 2005 1⁄4 12.6...
متن کاملPoor Quality Embryos Hamper the Development of High Quality Ones
Embryo quality and embryo selection are critical criteria for embryo transfer and subsequently success of assisted reproductive technologies (ART). Transfer of good quality embryos is associated with increased implantation, pregnancy and live birth rates and also decreased pregnancy loss and prenatal complications in comparison with transfer of embryos with impaired quality. Furthermore, advanc...
متن کاملAssisted hatching of poor-quality bovine embryos increases pregnancy success rate after embryo transfer.
Embryos of good, fair and poor quality were collected from superovulated cows and subjected to zona cutting (ZC) treatment using a needle under either an inverted microscope or a stereomicroscope. One (single transfer) or 2 (twin transfer) embryos with or without prior ZC treatment were transferred nonsurgically to recipients. Without the ZC treatment, lower embryonic quality resulted in lower ...
متن کاملMonozygotic Triplets and Dizygotic Twins following Transfer of Three Poor-Quality Cleavage Stage Embryos
Background. Assisted reproductive technology has been linked to the increased incidence of monozygotic twinning. It is of clinical importance due to the increased risk of complications in multiple pregnancies in general and in monozygotic twins in particular. Case. A 29-year-old female, nulligravida underwent her first IVF cycle. Three poor-quality cleavage stage embryos were transferred result...
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ژورنال
عنوان ژورنال: Fertility Research and Practice
سال: 2020
ISSN: 2054-7099
DOI: 10.1186/s40738-020-00072-5