title: The steroids of pregnant mares' urine. 1. A method for the extraction of steroid sulphates and the isolation of allopregn-16-en-3(beta)-ol-20-one sulphate.
authors.affiliation: Departments of Biochemistry, Universities of Toronto and Edinburgh.
authors.forename: W
authors.initials: W
authors.lastname: Klyne
authors.forename: B
authors.initials: B
authors.lastname: Schachter
authors.forename: G F
authors.initials: GF
authors.lastname: Marrian