DRUG DESCRIPTION. Cefazolin for Injection, USP is a semi-synthetic cephalosporin for parenteral administration. It is the sodium salt of (6R,7R)-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio] methyl]-8-oxo-7-[2-(1H-tetrazol-1- yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid. Structural Formula:
The Seventh Season Of 'Parks And Recreation' Will Be Its Last. NBC has announced that the seventh season of Parks and Recreation will be its last.
Since 1872 the United States National Park System has grown from a single, public reservation called Yellowstone National Park to embrace over 450 natural, historical, recreational, and cultural areas throughout the United States, its territories, and island possessions.n 1933 these National Memorials were added to the National Park System and the National Memorial function assigned to the National Park Service, except Perry's Victory Memorial, which was administered by a commission until it was added to the System in 1936.