In an interesting Turkish retrospective study, conducted between 2012 and 2015, involving 1510 adults, Kekilli et al.[1] tested triple therapy (lansoprazole 30 mg b.i.d., clarithromycin 500 mg b.i.d., and amoxicillin 1 g b.i.d.), bismuth group C (lansoprazole, clarithromycin, amoxicillin, and bismuth subsalicylate 524 mg b.i.d.), and bismuth group M (lansoprazole, amoxicillin, metronidazole 500...

the present study was conducted to analyze students' willingness to initiate small businesses. the population of the research was comprised of all the graduate and postgraduat students of agriculture and natural resources of razi university of kermanshah )n=151). using kerjcie & morgan sampling table, 96 students were selected as the experimental sample employing stratified proportional sa...

Glycoscience—the study of the complex carbohydrates on the surface of proteins and lipids—has long been the neglected stepchild of molecular biology. Although genomics, proteomics and now systems biology have become hot topics of biomedical research, attracting both researchers and funding, glycoscience has played a rather minor role. Once of little interest to understanding biology on a larger...

A Correction to this paper has been published: https://doi.org/10.1038/s41567-021-01261-9.