DNA CHIPS AND THE PHARMACEUTICAL INDUSTRY When future historians look back on the greatest scientific advancements of the 20th century, they will without a doubt focus on only three events: the Apollo Moon landing, the invention of the microprocessor, and possibly the greatest scientific endeavor yet, genomics, the science of identifying genes and how they work in humans. It is possibly not a total coincidence then that two of this centuries greatest advancements have grown out of the same cradle of technology, Silicon Valley. The first advancement was the invention of the microprocesso