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. Author manuscript; available in PMC: 2010 Dec 1.
Published in final edited form as: Psychoneuroendocrinology. 2009 Dec;34(Suppl 1):S143–S161. doi: 10.1016/j.psyneuen.2009.07.005

Table 3.

Plasma progestin measures in men and women in follicular or luteal phases of the menstrual cycle, or who are pregnant

Women
Progestins (nmol/l) Men Folicular Luteal Pregnant
Pregnenolone 2 2 4 60
Progesterone 1-2 1-2 25 650
3α,5α-THP 0.3 0.3 2 14