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    Then Along Came A Spider... (Spider Venom As Spermicide)

    Chile's black widow spider may yield spermicide By Antonio de la Jara SANTIAGO (Reuters) - Scientists have discovered a potentially marketable contraceptive in the venom of Chile's black widow spider, whose bite is fatal to many but can also cause prolonged, painful and involuntary erections...
    • maureenmac1
    • Thread
    • arachnids black widow spiders chile dr fernando romero folklore latrodectus mactans poison & venom sex sperm spermicides spiders temuco universidad de la frontera
    • Replies: 3
    • Forum: Fortean Fauna
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