Chetkowski R. J., Kiltz R. J., Salyer W. R. In premature luteinization, progesterone induces secretory transformation of the endometrium without impairment of embryo viability. Fertil. Steril., 1997; 68:292–297.
Chhabra S., et al. Progesterone inhibition of the hypothalamic gonadotropinreleasing hormone pulse generator: evidence for varied effects in hyperandrogenemic adolescent girls. J. Clin. Endocrinol. Metab., 2005; 90:2810–2815.
Chlebowski R. T., et al. Estrogen plus progestin and breast cancer incidence and mortality in postmenopausal women. JA MA,2010; 304:1684–1692.
Choi B. C., et al. Progesterone inhibits in vitro embryotoxic Th1 cytokine production to trophoblast in women with recurrent pregnancy loss. Hum. Reprod., 2000; 15:46–59.
Chrisler J. C., Caplan P. The strange case of Dr. Jekyll and Ms. Hyde: how PMS became a cultural phenomenon and a psychiatric disorder. Annual Review of Sex Research, 2002; 13:274–306.
Christian M., et al. Mechanisms of decidualization. Reproductive Biomedicine. Online, 2002a; 4 (Suppl. 3):24–30.
Christiansen O. B., et al. Evidence-based investigations and treatments of recurrent pregnancy loss. Fertil. Steril., 2005; 83:821–839.
Christiansen O. B. A fresh look at the causes and treatment of recurrent miscarriage, especially its immunological aspects. Hum. Reprod. Update, 1996; 2:271–293.
Christow A., Sun X., Gemzell-Danielsson K. Effect of mifepristone and levonorgestrel on expression of steroid receptors in the human Fallopian tube. Mol. Hum. Reprod., 2002;8:333–340.
Chumlea W. C., et al. Age at menarche and racial comparisons in US girls.Pediatrics, 2003; 111:110–113.
Chwalisz K., et al. Selective progesterone receptor modulator development and use in the treatment of leiomyomata and endometriosis. Endocrine Reviews, 2005; 26:423–438.
Cicinelli E., et al. Direct transport of progesterone from vagina to uterus. Obstet. Gynecol., 2000; 95:403–406.
Cicinelli E., et al. Effects of progesterone administered by nasal spray on the human postmenopausal endometrium. Maturitas, 1993; 18:65–72.
Cicinelli E., et al. Effects of the repetitive administration of progesterone by nasal spray in postmenopausal women. Fertil. Steril., 1993; 60:1020–1024.
Cirigliano M. Bioidentical hormone therapy: a review of the evidence. J. Womens Health (Larchmt), 2007; 16:600–631.
Clark C. L., Sutherland R. L. Progestin regulation of cellular proliferation. Endocrine Review, 1990; 11:266–301.
Clark D. A., Arck P. C., Chaouat G. Why did your mother reject you? Immunogenetic determinants of the response to environmental selective pressure expressed at uterine level. Am. J. Reprod. Immunol., 1999; 41:5–22.
Clark D. A., et al. The emerging role of immunoregulation of fibrinogen-related procoagulant Fgl2 in the success or spontaneous abortion of early pregnancy in mice and humans. Am. J. Reprod. Immunol., 1999; 42:37–42.
Clark D. A., et al. Unexplained sporadic and recurrent miscarriage in the new millenium: a critical analysis of immune mechanisms and treatments. Hum. Reprod. Update, 2001; 7:501–511.
Clark R. Endpoints of reproductive system development. An evaluation and interpretation of reproductive endpoints for human health risk assessment. Washington, DC: International Life Sciences Institute, 1998; 10–27.
Clarke C. L., Sutherland R. L. Progestin regulation of cellular proliferation. Endocr. Rev., 1990; 11:266–301.
Clauberg C. Physiologie und Pathologie der Sexualhormone, im Besonderen des Hormons des Corpus luteum. I. Der biologische Test fu¨r das Luteumhormon (das spezielle Hormon des Corpus luteum) am infantilen Kaninchen. Z. Gyna¨kol., Leipzig, 1930; 54:2757–2770.
Clausen H. Effect of progesterone and desoxycorticosterone on accessory sex organs of the castrate male guinea pig. Endocrinol., 1942; 31:187–190.
Clifford K., Flanagan A. M., Regan L. Endometrial CD56þ natural killer cells in women with recurrent miscarriage: a histomorphometric study. Hum. Reprod.,1999; 14:2727–2730.
Clifford K., Rai R., Regan L. Future pregnancy outcome in unexplained recurrent first trimester miscarriage. Hum. Reprod., 1997; 12:387–389.
Cloke B., et al. The androgen and progesterone receptors regulate distinct gene networks and cellular functions in decidualizing endometrium. Endocrinol., 2008; 149:4462–4474.
Cocuroccia B., et al. Autoimmune progesterone dermatitis Gynecol. Endocrinol., 2006; 22 (1):54–56.
Colditz G. A., et al. Risk factors for breast cancer according to estrogen and progesterone receptor status. J. Natl. Cancer Inst., 2004; 96:218–228.
Cole L. A., et al. Hyperglycosylated hCG (invasive trophoblast antigen, ITA) a key antigen for early pregnancy detection. Clin. Biochem., 2003; 36:647–655.
Cole L. A. Predicting spontaneously aborted (SAB) pregnancies. human chorionic gonadotropin (hCG). Elsevier Inc., 2010; 287–294.
Conaway E. Bioidentical Hormones: An Evidence-Based Review for Primary Care Providers. J. Am. Osteopath. Assoc., 2011; 111 (3):153–164.