title: The toxic effect of cucumarioside C from Cucumaria fraudatrix on early embryogenesis of the sea urchin.
mesh_terms: D000818:Animals; D003063:Cnidaria / Q000502:physiology*; D004247:DNA / Q000096:biosynthesis; D003864:Depression, Chemical; D004527:Egg Proteins / Q000096:biosynthesis; D004531:Eggs / Q000032:analysis; D005260:Female; D006027:Glycosides / Q000494:pharmacology; D008387:Marine Toxins / Q000494:pharmacology; D010063:Ovum / Q000187:drug effects; D012313:RNA / Q000096:biosynthesis; D012617:Sea Urchins / Q000187:drug effects / Q000196:embryology*; D013997:Time Factors; D014315:Triterpenes / Q000494:pharmacology / Q000633:toxicity*
chemical_list: D004527:Egg Proteins; D006027:Glycosides; D008387:Marine Toxins; D014315:Triterpenes; D012313:RNA; D004247:DNA