[Identification of the steroids described as "6-beta, 15-alpha-dihydroxyprogesterone", "11-alpha, 15-beta-dihydroxyprogesterone" and "12-beta, 15-beta-dihydroxyprogesterone" with 12-beta, 15-alpha-dihydroxyprogesterone]. [electronic resource]
- Helvetica chimica acta Dec 1965
- 1933-40 p. digital