^Cekan Z, Horesovský O (February 1971). "Elimination and metabolism of 6-chloro-17-alpha-hydroxy-16-methylene-4,6-pregnadiene-3,20-dione acetate and its analogues in rats". Acta Endocrinol. 66 (2): 303–16.
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^Shapiro EL, Weber L, Harris H, Miskowicz C, Neri R, Herzog HL (July 1972). "Synthesis and biological activity of 17-esters of 6-dehydro-16-methylene-17 -hydroxyprogesterones". J. Med. Chem. 15 (7): 716–20.
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^Míčková, R. (1973). "Steroid derivatives. LXXV. The preparation of polyhalogenated derivatives of progestational hormones and the determination of their conformation by circular dichroism spectra". Collection of Czechoslovak Chemical Communications. 38 (8): 2492–2503.
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10.1135/cccc19732492.
ISSN0010-0765.
^Wolff ME (August 1974). "A quantitative reexamination of structure-activity relationships in the delta6-6-substituted progesterone series". J. Med. Chem. 17 (8): 898–900.
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10.1021/jm00254a025.
PMID4845383.
^Topliss JG, Shapiro EL (June 1975). "Quantitative structure-activity relationships in the delta6-6-substituted progesterone series. A reappraisal". J. Med. Chem. 18 (6): 621–3.
doi:
10.1021/jm00240a020.
PMID1151979.
^Wolff ME, Hansch C, Giannini DD, Kollman PA, Duax WL, Baxter J (1975). "Correlation of glucocorticoid and progestational activity with steric, electronic and hydrophobic parameters". J. Steroid Biochem. 6 (3–4): 211–4.
doi:
10.1016/0022-4731(75)90134-X.
PMID171485.
^Coburn RA, Solo AJ (June 1976). "Quantitative structure-activity relationships among steroids. Investigations of the use of steric parameters". J. Med. Chem. 19 (6): 748–54.
doi:
10.1021/jm00228a002.
PMID950640.
^Cekan Z, Horesovský O (February 1971). "Elimination and metabolism of 6-chloro-17-alpha-hydroxy-16-methylene-4,6-pregnadiene-3,20-dione acetate and its analogues in rats". Acta Endocrinol. 66 (2): 303–16.
doi:
10.1530/acta.0.0660303.
PMID5107826.
^Shapiro EL, Weber L, Harris H, Miskowicz C, Neri R, Herzog HL (July 1972). "Synthesis and biological activity of 17-esters of 6-dehydro-16-methylene-17 -hydroxyprogesterones". J. Med. Chem. 15 (7): 716–20.
doi:
10.1021/jm00277a006.
PMID5043870.
^Míčková, R. (1973). "Steroid derivatives. LXXV. The preparation of polyhalogenated derivatives of progestational hormones and the determination of their conformation by circular dichroism spectra". Collection of Czechoslovak Chemical Communications. 38 (8): 2492–2503.
doi:
10.1135/cccc19732492.
ISSN0010-0765.
^Wolff ME (August 1974). "A quantitative reexamination of structure-activity relationships in the delta6-6-substituted progesterone series". J. Med. Chem. 17 (8): 898–900.
doi:
10.1021/jm00254a025.
PMID4845383.
^Topliss JG, Shapiro EL (June 1975). "Quantitative structure-activity relationships in the delta6-6-substituted progesterone series. A reappraisal". J. Med. Chem. 18 (6): 621–3.
doi:
10.1021/jm00240a020.
PMID1151979.
^Wolff ME, Hansch C, Giannini DD, Kollman PA, Duax WL, Baxter J (1975). "Correlation of glucocorticoid and progestational activity with steric, electronic and hydrophobic parameters". J. Steroid Biochem. 6 (3–4): 211–4.
doi:
10.1016/0022-4731(75)90134-X.
PMID171485.
^Coburn RA, Solo AJ (June 1976). "Quantitative structure-activity relationships among steroids. Investigations of the use of steric parameters". J. Med. Chem. 19 (6): 748–54.
doi:
10.1021/jm00228a002.
PMID950640.