The COVID-19 pandemic has challenged researchers and policy makers to identify public
safety measures forpreventing the collapse of healthcare systems and reducingdeaths. This …

Objectives In vivo studies of the micro structure of the mucosal surface began in stomach
diseases earlier than in colonic diseases, but a clear magnified image is difficult to obtain …

The progress in our understanding of early events in the development of colonic neoplasia
is the result of 2 advances:(1) improved characterization of lesions detected at endoscopy …

Background To date, 750 000 patients with COVID-19 worldwide have required mechanical
ventilation and thus are at high risk of acute brain dysfunction (coma and delirium). We …

Throughout adulthood, new neurons are continuously added to the dentate gyrus, a
hippocampal subregion that is important in spatial learning. Whether these adult-generated …

Importance The effects of recruitment maneuvers and positive end-expiratory pressure
(PEEP) titration on clinical outcomes in patients with acute respiratory distress syndrome …

Introduction Our objectives were to study the effect of micro-osteoperforations on the rate of
tooth movement and the expression of inflammatory markers. Methods Twenty adults with …

This review investigates the fate and behaviour of endosulfan, a current-use organochlorine
pesticide, in temperate environments and the Arctic. Usage data and patterns, physical …

It is widely known that the adverse effects of stress must be considered in animal
conservation programmes. However, a full consideration of how and where stress occurs in …

Recent studies have shown that the Bcl-2 protein suppresses programmed cell death or
apoptosis induced by a variety of stimuli including chemotherapeutic drugs. Because …