Blood Sisters - Great Science Fiction Stories Author:Greg Egan Why waste years designing viruses for biological warfare when blind mutation and natural selection was all that was required? The theory was, they'd set up a few trillion copies of their system. The theory also included 520 people all sticking scrupulously to official procedure, day after day, month after month, without a moment of carelessness,... more » laziness or forgetfulness. Apparently, nobody bothered to compute the probability of that or of finding wonder drugs.« less
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ISBN-13: 9781884612336 ISBN-10: 1884612334 Publication Date: 7/25/2004 Edition:1 Una Rating: