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  • Transgenics and disease

    I'm new here and somehow bypassed the comment thread, so this may be unforgivably repetitive, but species barriers are natural bulwarks against the spread of disease. In spite of millenia spent together, dogs and humans do not tend to catch things from one another. The more that we lower the species barriers, the more we create a set of hybrids ...
    Posted to Human Nature by Seaside on June 23, 2007