منابع مشابه
Scent-free policies generally unjustified.
scent sensitivities attribute to chemical fragrances is a lengthy one that includes everything from coughing, sneezing, gagging, shortness of breath, rhinitis and asthma attacks, to debilitating headaches, anxiety and dizziness. As a result, many workplaces and institutions — schools, hospitals and other government buildings — have some sort of scent-free or scent-reduction policy in place, whi...
متن کاملStudy Criticisms Unjustified
Pesticides on Human Subjects Concluded “No Effect,” Despite the Evidence The National Academy of Sciences (NAS) convened a panel of scientists in early 2003 to advise the U.S. Environmental Protection Agency (EPA) on the scientific and ethical issues surrounding the use of toxicologic studies conducted by third parties on human subjects (NAS 2003). These studies are generally sponsored by chemi...
متن کاملBlood Scent
Blood cell production is tightly regulated by cell-intrinsic mechanisms and environmental factors. The study by Utpal Banerjee and colleagues and colleagues reveals that, in Drosophila, olfactory signals control hematopoietic progenitor maintenance, thus uncovering a physiological link between sensory perception and hematopoietic response to environmental stress.
متن کاملJustified and unjustified use of growth hormone.
Growth hormone (GH) replacement therapy for children and adults with proven GH deficiency due to a pituitary disorder has become an accepted therapy with proven efficacy. GH is increasingly suggested, however, as a potential treatment for frailty, osteoporosis, morbid obesity, cardiac failure, and various catabolic conditions. However, the available placebo controlled studies have not reported ...
متن کاملUnjustified Restrictions on Letters to the Editor
Douglas G. Altman Editors of medical journals accept that published research should be open to comment and correction in published correspondence ([1]; Box 1). “Post-publication peer review” enables comments on, clarifi cations of, and corrections to published research. All journals should have a correspondence page for this purpose. I previously criticised the effective “statute of limitations...
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ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2011
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.109-3800