Cell culture molecular biology primarily involves cultures of cells on flat plastic dishes. This technique is known as two-dimensional (2D) cell culture, and was first developed by Wilhelm Roux who, in 1885, removed a portion of the medullary plate of an embryonic chicken and maintained it in warm saline for several days on a flat glass plate. From the advance of polymer technology arose today's standard plastic dish for 2D cell culture, commonly known as the Petri dish. Julius Richard Petri, a German bacteriologist, is generally credited with this invention while working as an assistant to Robert Koch. Various researchers today also
The Used The Used The Used is an American rock band formed in Orem, Utah, in 2001. The group consists of vocalist Bert McCracken, bassist Jeph Howard, drummer Dan Whitesides, and guitarist Joey Bradford. The group signed to Reprise Records and rose to fame in June 2002 after releasing their self-titled debut album. They followed up with their second album, "In Love and Death", in September 2004 and their third album, "Lies for the Liars", in May 2007. "Shallow Believer", an EP that featured most of the band's B-sides, was released in February 2008. They spent 2008 working on their fourth studio