title: The sterols of echinoderms.
mesh_terms: D000818:Animals; D002776:Cholestanes / Q000032:analysis / Q000096:biosynthesis; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004041:Dietary Fats / Q000378:metabolism; D004447:Echinodermata / Q000032:analysis* / Q000378:metabolism; D013058:Mass Spectrometry; D012617:Sea Urchins / Q000032:analysis; D013215:Starfish / Q000032:analysis; D013261:Sterols / Q000032:analysis* / Q000096:biosynthesis; D013329:Structure-Activity Relationship
chemical_list: D002776:Cholestanes; D004041:Dietary Fats; D013261:Sterols