title: An improved method for isolation and identification of hydroxylated testosterone metabolites as trimethylsilyl ethers from biological material.
mesh_terms: D000731:Androstanes / Q000032:analysis* / Q000302:isolation & purification; D000818:Animals; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004355:Drug Stability; D004987:Ethers / Q000032:analysis; D005782:Gels; D006168:Guinea Pigs; D008099:Liver / Q000378:metabolism; D008722:Methods; D010477:Perfusion; D012825:Silicon; D012822:Silicon Dioxide; D013261:Sterols / Q000032:analysis* / Q000302:isolation & purification; D013739:Testosterone / Q000032:analysis / Q000378:metabolism
chemical_list: D000731:Androstanes; D002247:Carbon Isotopes; D004987:Ethers; D005782:Gels; D013261:Sterols; D013739:Testosterone; D012822:Silicon Dioxide; D012825:Silicon