A virilizing leydig cell tumor of hte ovary associated with stromal hyperplasia under gonadotropin control - Marcondes, J. A. M.; Nery, M.; Mendonça, Berenice Bilharinho de; Hayashida, S. A. Y.; Halbe, Hans Wolfgang; Carvalho, F. M.; Wajchenberg, Bernardo Leo (Journal of Endocrinological Investigation, 1997)