title: Metabolism in porifera. II. Distribution of sterols.
mesh_terms: D000535:Aluminum; D000818:Animals; D002845:Chromatography; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D006801:Humans; D007231:Infant, Newborn; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011161:Porifera / Q000032:analysis / Q000378:metabolism*; D012822:Silicon Dioxide; D012835:Silver Nitrate; D013045:Species Specificity; D013056:Spectrophotometry, Ultraviolet; D013261:Sterols / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism*
chemical_list: D013261:Sterols; D012822:Silicon Dioxide; D012835:Silver Nitrate; D000535:Aluminum