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An increase of the cases of viral meningoencephalitis was reported in our country from October to December, 1995. 23 faeces specimens were received from 2 provinces aimed at obtaining the viral isolation by their inoculation in cell culture and in newborn mice at the same time in order to compare the sensitivity of both systems in isolation. A higher number of isolations was obtained in cell cultu
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Forceps Biopsies Are Not Reliable in the Workup of Large Colorectal Lesions Referred for Endoscopic Resection : Should They Be Abandoned?
BACKGROUND: Biopsies are routinely obtained in the workup of large colorectal polyps before endoscopic resection. OBJECTIVE: This study aimed to examine how reliable biopsies are in terms of reflecting the true histopathology of large colorectal polyps, in the clinical routine. DESIGN: This is a retrospective study. SETTINGS: Data from patients undergoing polypectomy of large colorectal polyps at
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Acceptable noise level with Danish, Swedish, and non-semantic speech materials.
Objective: Acceptable noise level (ANL) has been established as a method to quantify the acceptance of background noise while listening to speech presented at the most comfortable level. The aim of the present study was to generate Danish, Swedish, and a non-semantic version of the ANL test and investigate normal-hearing Danish and Swedish subjects' performance on these tests. Design: ANL was meas
A 5-methylcoumarin glucoside and a coumestan derivative from Mutisia orbignyana.
The ethanolic extract of the aerial parts from Mutisia orbignyana afforded two major compounds: mutisifurocoumarin (1) and 5-methylcoumarine-4-β-glucoside (2). The completely assignment of 1H and 13C NMR data of compound (2) is presented for the first time as well as some reassignments of 13C NMR spectrum for compound (1), applying 2D NMR techniques. In addition, the antiproliferative effect on co
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The article examines the contributions of Arthur W. Galston (1920–2008) and Polly Higgins (1968–2019) to the concept of ecocide, from its origins in the Vietnam War to its revival in the twenty-first century. Biologist Arthur W. Galston, whose doctoral research was used to investigate defoliating agents, led a scientific campaign in the late 1960s against the massive use of herbicides by the Unite
