title: Microbiological hydroxylation. Part XXI. Hydroxylations of 3-halogeno-17-oxo-, 3-halogeno-7-oxo-, and 17-halogeno-3-oxo-androstanes by the fungi Calonectria decora, Rhizopus nigricans, and Aspergillus ochraceus.
mesh_terms: D015068:17-Ketosteroids; D001203:Ascomycota / Q000378:metabolism*; D001230:Aspergillus / Q000378:metabolism*; D005658:Fungi / Q000378:metabolism*; D006914:Hydroxysteroids; D012233:Rhizopus / Q000378:metabolism*; D013250:Steroid Hydroxylases / Q000378:metabolism*; D013257:Steroids, Brominated; D013258:Steroids, Chlorinated; D013259:Steroids, Fluorinated
chemical_list: D015068:17-Ketosteroids; D006914:Hydroxysteroids; D013257:Steroids, Brominated; D013258:Steroids, Chlorinated; D013259:Steroids, Fluorinated; D013250:Steroid Hydroxylases