title: Microbial transformations of steroids.
authors.affiliation: Department of Biochemistry, Queen Mary and Westfield College, London, U.K.
authors.forename: K E
authors.initials: KE
authors.lastname: Smith
authors.forename: F
authors.initials: F
authors.lastname: Ahmed
authors.forename: T
authors.initials: T
authors.lastname: Antoniou
mesh_terms: D000305:Adrenal Cortex Hormones / Q000096:biosynthesis*; D001232:Aspergillus fumigatus / Q000201:enzymology; D001711:Biotransformation; D003348:Cortisone / Q000138:chemical synthesis; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D005658:Fungi / Q000378:metabolism*; D006900:Hydroxylation; D006899:Mixed Function Oxygenases / Q000378:metabolism*; D013254:Steroid 17-alpha-Hydroxylase / Q000378:metabolism; D013256:Steroids / Q000378:metabolism*
chemical_list: D000305:Adrenal Cortex Hormones; D013256:Steroids; D003577:Cytochrome P-450 Enzyme System; D006899:Mixed Function Oxygenases; D013254:Steroid 17-alpha-Hydroxylase; C022445:progesterone 17-alpha-hydroxylase; D003348:Cortisone