https://www.selleckchem.com/pr....oducts/sb-505124.htm
Additionally, comparison of experimental results of different types of prestressed concrete sleepers is discussed.Significant advances in the management of cystic fibrosis (CF) in recentdecades have dramatically changed the epidemiology and prognosis of this serious disease, which is no longer an exclusively pediatric disease. This paper aims to review the changes in the incidence and survival of CF and to assess the impact of the discovery of the responsible gene (the CFTR gene) on these changes. The incidence of CF appears to be dec
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