Beta-lactam antibiotics, which are named for the beta-lactam ring in their chemical structure, 1 include the penicillins, cephalosporins and related compounds.
Biography Josh Agle. Josh Agle (born August 31, 1962), is an American artist known by most followers by the nickname SHAG which is how he started signing his paintings in 1987 (derived from the last two letters of his first name, and the first two letters of his last name).
William Devane. William Joseph Devane (born September 5, 1937) is an American film, television and theatre actor, known for his role as Greg Sumner on the primetime soap opera Knots Landing (1983â1993) and as James Heller on the Fox serial drama 24 (2005â2007), the role he reprised in Live Another Day (2014).