title: Abnormalities in the development of the American sea urchin induced by nalidixic acid.
mesh_terms: D000014:Abnormalities, Drug-Induced; D000818:Animals; D001755:Blastocyst / Q000187:drug effects / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D009268:Nalidixic Acid / Q000494:pharmacology*; D012617:Sea Urchins / Q000196:embryology*; D013723:Teratogens
chemical_list: D013723:Teratogens; D009268:Nalidixic Acid; D004247:DNA