Stars have fascinated us since the beginning of history. For eons, mankind has looked to the heavens and wondered at the stars in the sky. Ancient people believed they could see shapes among the stars.
Beta-lactam antibiotics. Î²-Lactam antibiotics are the most widely used class of drugs for the treatment of bacterial infections and have been prescribed for over 70 years (Crowder, Spencer, & Vila, 2006; Daumann, Schenk, & Gahan, 2014; Page & Badarau, 2008; Phelan et al., 2014). From: Advances in Protein Chemistry and Structural Biology, 2014
Beta Blocker List: An Introduction. Beta blockers are prescription medications used to treat many different conditions, such as high blood pressure (hypertension) or irregular heart rhythms (arrhythmias). There are numerous different beta blockers available, and there are several important differences among the various beta blockers.