S. Ballard

发表

J. Masters, J. Masters, M. Wyllie, 1994, The Journal of Steroid Biochemistry and Molecular Biology.

R. Buettner, J. Masters, C. Smith, 1996, The Journal of clinical endocrinology and metabolism.

F. Habib, S. Ballard, A. Naylor, 1998, The Journal of clinical endocrinology and metabolism.