منابع مشابه
Contro , Miller , White , and Potts
DURING the past decade vascular malformations of the superior mediastinum have been the object of intense clinical interest. However, the occurrence of anomalies of the pulmonary artery as a cause of tracheobronchial obstruction has gone almost unrecognized. We previously reported 3 cases in which significant respiratory obstruction was produced by a left pulmonary artery coursing anomalously a...
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It should now be beyond doubt that blastocyst culture results in better pregnancy rate (PR). This calls for fewer embryos to be transferred, and indeed blastocyst culture is of most value when the intention is to put back one embryo at a time. The PR with one top-grade blastocyst is 45-65% in different studies. If two top-grade blastocysts are transferred, the PR usually does not differ, but th...
متن کاملThe Contro of Biochemic Rextion
T g anism and a machine holds true to a remarkable extent at all levels at which it is investigated. To be sure, living things are machines with exceptional powers, set apart from other machi~les by their ability to adapt to the environment and to reproduce themselves. Yet in all their functions they seem to obey mechanistic laws. An organism can be compared to an automatic factory. Its various...
متن کاملI-13: Complete Fertilization Failure after ICSIWhat to Do?
Fertilization in vivo is a complex process consisting of six steps, namely, penetration of the cumulus complex, binding of the sperm to the zona pellucida, fusion of oocyte and sperm, oocyte activation, sperm remodelling, and formation of the pronuclei. Since ICSI bypasses the first three steps any problem related to fertilization failure after ICSI arises from oocyte activation onwards. Accord...
متن کاملCONTRO VERSY Nostalgia as family policy
N "For the Sake of the Children" [Summer 1992], Richard Gill criticizes a study several collaborators and I published on the effects of divorce on children.* Gill first charges that our methodology and our interpretation are flawed, then launches into a broader discussion of contemporary marriage and divorce. In an earlier Public Interest article, "Day Care or Parental Care?" [Fall 1991], Gill ...
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ژورنال
عنوان ژورنال: Rivista di estetica
سال: 2012
ISSN: 0035-6212,2421-5864
DOI: 10.4000/estetica.1671