1. Baulieu E.E.: Neurosteroids: of the nervous system, by the nervous system, for the nervous system. Rec. Prog. Horm. Res. 52, 1997 (in press).
2. Vallé M., Mayo W., Corpéchot C., Young J., Le Moal M., Baulieu E.E., Robel R., Simon H.: Neurosteroids: cognitive performance in deficient aged rats depends on low pregnenolone sulfate levels in the hippocampus. (Submitted).
3. Koenig H.L., Schumacher M., Ferzaz B., Do Thi A.N., Ressouches A., Guennoun R., Jung-Testas I., Robel P., Akwa Y., Baulieu E.E.: Progesterone synthesis and myelin formation by Schwann cells. Science 268: 1500–1503, 1995.