title: PGE1 without effect on Nippostrongylus brasiliensis.
mesh_terms: D000527:Alprostadil; D000818:Animals; D009559:Nippostrongylus / Q000187:drug effects*; D011458:Prostaglandins E / Q000494:pharmacology*
chemical_list: D011458:Prostaglandins E; D000527:Alprostadil