Zinc is known primarily as something you take for a cold. But there's much more to it. Let's have Steve and Irving 2.0 - now ...

Beta-lactam antibiotics contain a particular structure (called the beta-lactam ring) within their molecular makeup. They ...

so named for a chemical structure they contain called a beta-lactam ring. As an antibiotic in this class, amoxicillin works by inhibiting the synthesis of the peptidoglycan cell wall layer of a ...