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. Control of ovulation; proceedings of the conference held at Endicott House, Dedham, Massachusetts, 1960. Ovulation -- Regulation. CH, c=o. 0^ "^-^ \^^ XXYT . so-10,2, Fig. 6. Miscellaneous progesterone derivatives. (Dosage in milligrams. SQ = subcutaneous injection; O = by gavage.) route. This parallels the emergence of progestational activity with 17- esterification (6). It should be noted that oral activity is not pronounced. Various derivatives of 17-acetoxyprogesterone are listed in Fig. 8. Two (XXXVII and XXXVIII) give evidence of minimal activity, and the two most thoroughly te
. Control of ovulation; proceedings of the conference held at Endicott House, Dedham, Massachusetts, 1960. Ovulation -- Regulation. CH, c=o. 0^ "^-^ \^^ XXYT . so-10,2, Fig. 6. Miscellaneous progesterone derivatives. (Dosage in milligrams. SQ = subcutaneous injection; O = by gavage.) route. This parallels the emergence of progestational activity with 17- esterification (6). It should be noted that oral activity is not pronounced. Various derivatives of 17-acetoxyprogesterone are listed in Fig. 8. Two (XXXVII and XXXVIII) give evidence of minimal activity, and the two most thoroughly tested (XL and XLI) are highly potent by the subcutaneous route and somewhat less active when administered orally. In Figs. 9 through 12 are listed active compounds classified as 19-nor- steroids. These are basically derivatives of 19-nortestosterone. The potent. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University; Association for the Aid of Crippled Children; Villee, Claude Alvin, 1917-. New York, Symposium Publications Division, Pergamon Press
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