title: Occurrence of desmosterol in tumors of the nervous system induced in the rat by nitrosourea derivatives.
mesh_terms: D000473:Alkanes; D000818:Animals; D002273:Carcinogens; D002776:Cholestanes / Q000378:metabolism*; D002849:Chromatography, Gas; D007275:Injections, Intravenous; D008297:Male; D009380:Neoplasms, Nerve Tissue / Q000139:chemically induced / Q000378:metabolism*; D009603:Nitroso Compounds; D051381:Rats; D013057:Spectrum Analysis; D013261:Sterols / Q000378:metabolism*; D014508:Urea
chemical_list: D000473:Alkanes; D002273:Carcinogens; D002776:Cholestanes; D009603:Nitroso Compounds; D013261:Sterols; D014508:Urea