title: Aromatization of androst-4-ene-3,17-dione by human intestinal bacteria.
mesh_terms: D015068:17-Ketosteroids / Q000096:biosynthesis / Q000378:metabolism*; D000731:Androstanes / Q000378:metabolism*; D001439:Bacteroides / Q000378:metabolism; D002855:Chromatography, Thin Layer; D003013:Clostridium / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism; D004962:Estranes / Q000096:biosynthesis; D006801:Humans; D007259:Infrared Rays; D007422:Intestines / Q000382:microbiology*; D013058:Mass Spectrometry; D013057:Spectrum Analysis; D013261:Sterols / Q000096:biosynthesis; D014466:Ultraviolet Rays
chemical_list: D015068:17-Ketosteroids; D000731:Androstanes; D004962:Estranes; D013261:Sterols