STEROID ORAL CONTRACEPTIVES

[51] STEROIDS .127. 6-HALO PROGESTATIONAL AGENTS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (13) : 3485 - 3486

[52] RINGOLD HJ, 1958, ANN NY ACAD SCI, V71, P515

[53] EFFECTS OF CERTAIN 19-NOR STEROIDS ON THE NORMAL HUMAN MENSTRUAL CYCLE [J]. SCIENCE, 1956, 124 (3227) : 891 - 893

[54] RUDEL HW, 1966, ACTA ENDOCRINOL S301, V51

[55] STEROIDS .69. 19-NOR-DESOXYCORTICOSTERONE, A POTENT MINERALOCORTICOID HORMONE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (16) : 4117 - 4118

[56] Shoppee C. W., 1964, CHEMISTRY STEROIDS

[57] AN EFFICIENT SYNTHESIS OF ESTRONE AND 19-NORSTEROIDS FROM CHOLESTEROL [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (12) : 2765 - &

[58] Spengler J.J., 1964, POPULATION CRISIS US, P73

[59] TULLNER WW, 1952, J CLIN ENDOCR METAB, V12, P916

[60] TYLER ET, 1955, J CLIN ENDOCR METAB, V15, P881

[51] STEROIDS .127. 6-HALO PROGESTATIONAL AGENTS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (13) : 3485 - 3486

[52] RINGOLD HJ, 1958, ANN NY ACAD SCI, V71, P515

[53] EFFECTS OF CERTAIN 19-NOR STEROIDS ON THE NORMAL HUMAN MENSTRUAL CYCLE [J]. SCIENCE, 1956, 124 (3227) : 891 - 893

[54] RUDEL HW, 1966, ACTA ENDOCRINOL S301, V51

[55] STEROIDS .69. 19-NOR-DESOXYCORTICOSTERONE, A POTENT MINERALOCORTICOID HORMONE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (16) : 4117 - 4118

[56] Shoppee C. W., 1964, CHEMISTRY STEROIDS

[57] AN EFFICIENT SYNTHESIS OF ESTRONE AND 19-NORSTEROIDS FROM CHOLESTEROL [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (12) : 2765 - &

[58] Spengler J.J., 1964, POPULATION CRISIS US, P73

[59] TULLNER WW, 1952, J CLIN ENDOCR METAB, V12, P916

[60] TYLER ET, 1955, J CLIN ENDOCR METAB, V15, P881