Antibiotic resistance arising via chromosomal mutations is typically specific to a particular antibiotic or class of antibiotics. We have identified mutations in genes encoding ribosomal components in Mycobacterium smegmatis that confer resistance to several structurally and mechanistically unrelated classes of antibiotics and enhance survival following heat shock and membrane stress.... https://xdtulbovd2pw.bloginwi.com/68598397/glass-fiber-catalysts-for-selective-catalytic-reduction-of-nitrogen-oxides-by-co-and-hydrocarbons