title: Sterols of some echinoids.
mesh_terms: D000818:Animals; D002775:Cholestadienols / Q000378:metabolism; D002782:Cholestenes / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism; D002849:Chromatography, Gas; D003897:Desmosterol / Q000378:metabolism; D012617:Sea Urchins / Q000378:metabolism*; D012855:Sitosterols / Q000378:metabolism; D013045:Species Specificity; D013237:Stereoisomerism; D013261:Sterols / Q000378:metabolism*; D013265:Stigmasterol / Q000378:metabolism
chemical_list: D002775:Cholestadienols; D002782:Cholestenes; D012855:Sitosterols; D013261:Sterols; D003897:Desmosterol; D002784:Cholesterol; D013265:Stigmasterol