The word "cancer" is terrifying to most of us because it carries with it images of doom. However, there is no one disease called "cancer" but rather a number of diseases that share a common feature: the growth of cells that have lost the ability...
The word "cancer" is terrifying to most of us because it carries with it images of doom. However, there is no one disease called "cancer" but rather a number of diseases that share a common feature: the growth of cells that have lost the ability...
The Nature of Viruses The biosphere contains organisms that are, like ourselves, based upon cells. However, there are other forms of life around us. Among these are the viruses, defined as a cellular, obligate intracellular parasites. I call them...
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