منابع مشابه
oke Exposure
ownloade kground: The tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and uction product in the body, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), are potent pulmoarcinogens. We have measured total NNAL in the U.S. population of tobacco users and nonsmokers d to secondhand smoke. thods: We measured total urinary NNAL (free NNAL plus its glucuronides fo...
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During high school, Stephen M. Beverley attended a Science Day event at the California Institute of Technology. As he explored research laboratories, he felt that the entire world of science was open to him. “It just seemed like a candy shop,” he says. Beverley’s inquisitive pursuit of scientific truth has led him to study the factors that make the parasite Leishmania a devastating human scourg...
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Adam Smith and J-J Rousseau share some common ground when it comes to religion, namely that they were born into and educated in cultural contexts deeply shaped by Reformed Christianity. However, close consideration of their writings on religion reveal marked difference. This paper explores those differences and finds that Rousseau and Smith are radically at odds on this score. Smith has almost...
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Dedication For my family, with love— My parents who stressed the importance of education; My husband who instilled the need for education in our sons and, as fathers, our sons who continue to emphasize the value of education with our grandchildren.
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ژورنال
عنوان ژورنال: Nature
سال: 2004
ISSN: 0028-0836,1476-4687
DOI: 10.1038/428483a