Melanosis coli in the elderly: a look beyond what can be seen
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چکیده
منابع مشابه
Melanosis coli in the elderly: a look beyond what can be seen
Case series Case 1 G.T., a 75-year-old nun, came to our observation because of an history of constipation. She had been diagnosed with a constipating-like irritable bowel syndrome, but constipation had worsened in the last months and was refractory to conventional laxatives. She was taking iron-based therapy which she was self-administrating since 3 years. She had undergone a sigmoidoscopy appr...
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Traditionally, specific DNA recognition is thought to rely on static contacts with the bases or phosphates. Recent results, however, indicate that residues far outside the binding context can crucially influence selectivity or binding affinity via transient, dynamic interactions with the DNA binding interface. These regions usually do not adopt a well-defined structure, even when bound to DNA, ...
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____________________________________________________________________________________________________ * This work was supported by NIMH Grant R01-MH58606. Correspondence concerning this article should be either author at: Department of Psychology, 1 University Station, A8000, The University of Texas at Austin, Austin, Texas 78712. Electronic mail may be sent to [email protected], gilden...
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Kymographic imaging refers to a special way of displaying vibrations by putting together a great number of successive images of a vibrating object viewed through a thin slit. In medicine, the method has been found particularly well suited for imaging vibrations of the vocal folds, which are the ultimate source of human voice. Here we address the question on which vibratory characteristics of th...
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Introduction Video surveillance (closed-circuit television, CCTV) systems are becoming ubiquitous; you can hardly take a walk in a modern city center without being recorded by surveillance cameras, even less so inside shops and malls. A large shopping mall can have hundreds of cameras installed, a football stadium maybe one hundred. Typically, these cameras are connected to a control center, wh...
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ژورنال
عنوان ژورنال: BMC Surgery
سال: 2013
ISSN: 1471-2482
DOI: 10.1186/1471-2482-13-s1-a36