As mentioned, cefazolin is a cephalosporin antibiotic. Cephalosporins are part of a larger group of medications known as beta-lactam antibiotics, named after the ring-like lactam structure of these drugs. Cefazolin works by stopping bacteria from making cell walls, which eventually causes the bacteria to die.
On March 21, 2012, IFC announced its renewal of the show for a third season. On June 12, 2013, the network announced its renewal of Portlandia for fourth and fifth seasons, of ten episodes each, that aired in early 2014 and early 2015. On February 10, 2015, the series was renewed for an additional two seasons.
There Have been 9 seasons this is the 10th. there are 12 seasons that i know it is Pokemon diamond and pearl galactic battles. There are 14 seasons now since there is Pokemon black and white (kalani999) There Have been 9 seasons this is the 10th. there are  12 seasons that i know it is Pokemon diamond and pearl galactic battles.