title: Effect of derivative formation on the mass spectra of the estrogens.
mesh_terms: D000085:Acetates; D002849:Chromatography, Gas; D004958:Estradiol / Q000032:analysis; D004964:Estriol / Q000032:analysis; D004967:Estrogens / Q000032:analysis*; D004970:Estrone / Q000032:analysis; D004987:Ethers; D005463:Fluoroacetates; D013058:Mass Spectrometry; D008722:Methods
chemical_list: D000085:Acetates; D004967:Estrogens; D004987:Ethers; D005463:Fluoroacetates; D004970:Estrone; D004958:Estradiol; D004964:Estriol