Hosts:\xa0Vincent Racaniello\xa0and\xa0Dickson Despommier
\nVincent and Dickson review the finding that urocanic acid in the skin is a chemoattractant for the parasitic nematode\xa0Strongyloides stercoralis.
\nDownload\xa0TWiP #71\xa0(60 MB .mp3, 84 minutes).
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