A number of antibiotics produced by fungi of the genus Cephalosporium have been identified. These antibiotics called cephalosporins contain, in common with the penicillins, a p-lactam ring. In addition to the numerous penicillins and cephalosporins in use, three other classes of p-lactam antibiotics are available for clinical use. These are the carbapenems, the carbacephems, and the monobactams. All p-lactam antibiotics have the same bactericidal mechanism of action. They block a critical step in bacterial cell wall synthesis.

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10 Ways To Fight Off Cancer

10 Ways To Fight Off Cancer

Learning About 10 Ways Fight Off Cancer Can Have Amazing Benefits For Your Life The Best Tips On How To Keep This Killer At Bay Discovering that you or a loved one has cancer can be utterly terrifying. All the same, once you comprehend the causes of cancer and learn how to reverse those causes, you or your loved one may have more than a fighting chance of beating out cancer.

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