Transferring just one embryo at a time to a woman"s womb after embryos have undergone preimplantation genetic diagnosis (PGD) and freezing at the blastocyst stage has become a real option after researchers achieved pregnancy rates that were as good as those for blastocysts that had not had a cell removed for PGD before freezing. Their results mean that it will be possible to reduce the number of multiple pregnancies after PGD and the consequent complications associated with these pregnancies.
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The Cincinnati Enquirer examined how the "success stories" of people living longer with HIV - such as that of former National Basketball Association player Earvin "Magic" Johnson - can "illustrate how well anti-HIV medications work and might be part of the reason the epidemic still rages." The article discussed the efficacy of antiretrovirals, their side effects and the consequences of not taking the medications (O"Farrell [1], Cincinnati Enquirer, 6/5). The Enquirer also featured an overview of the history and science of HIV (O"Farrell [2], Cincinnati Enquirer, 6/5).
President Obama used his popularity Thursday at a town hall meeting in Green Bay, Wisc., in an effort to help make the case to Americans that a health care system overhaul needs to happen this year, Time reports.