NASA: National Aeronautics and Space Administration


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  1. A History of Venom

    Scientists on NAI’s Pennsylvania State University Team published new findings recently in Nature demonstrating a single early origin of the venom system in snakes and lizards. Their molecular biology and toxinological analyses show that the snakes, iguanians and anguimorphs form a single clade, pointing toward the proposed common origin.

    Source: [Link]