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Biotechnology And Vaccines Biotechnology has begun to bring revolution in vaccine production, which previously was limited to use weak or dead pathogens (such as two alternative types of vaccines for polio). Now biologists turn completely harmless microbes in vaccines. This implies mutation of microorganisms, with the introduction of genes taken from pathogens, that determine the production of “genes”...
by Christina at June 12th, 2013 at 04:06 pm