J C Nelson

The use of a sensitive equilibrium dialysis method for the measurement of free testosterone levels in healthy, cycling women and in human immunodeficiency virus-infected women.

G. Beall, S. Arver, C. Shikuma, 1998, The Journal of clinical endocrinology and metabolism.

Hypothalamic-pituitary-thyroidal function in eumenorrheic and amenorrheic athletes.

A. Loucks, S. Yen, G. Laughlin, 1992, The Journal of clinical endocrinology and metabolism.