Viruses cannot even perform the functions of living organisms until they invade other cells. Yet viruses cause some of the deadliest diseases that affect human beings: AIDS, SARS, Hanta and Ebola syndromes, herpes, the flu, and polio. Illustrated with microphotographs of the viruses, this book offers clear, straightforward explanations of how viruses cause these diseases, and it gives a realistic assessment of the danger they bring to human beings.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.