Skip to main content. Engineered for applications in high-use, high-abuse situations, Corbin Russwin exit devices can be teamed with a variety of trims to provide desired functions, styles and finishes in new construction and renovations.
The discovery of DNA focused scientists' efforts and led to the research into genetics and heredity aimed at improving life on Earth today. Identification of DNA DNA's discovery can be traced to 1868, when Swiss medical student Johann Friedrich Miescher began work on isolating proteins from white blood cells.
James Watson (left) and Francis Crick discovered the structure of DNA, but only by drawing on the work of many scientists who came before them, including Rosalind Franklin. Enlarge Photo credit: Corbis.