title: A C 26 -sterol in the clam, Tapes philippinarum.
mesh_terms: D000215:Acylation; D000818:Animals; D049872:Bivalvia / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002782:Cholestenes / Q000032:analysis / Q000302:isolation & purification; D002845:Chromatography; D002849:Chromatography, Gas; D003460:Crystallization; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D013055:Spectrophotometry, Infrared; D013261:Sterols / Q000032:analysis / Q000302:isolation & purification*
chemical_list: D002782:Cholestenes; D013261:Sterols