Source (s) of estrogen production in hirsute women with polycystic ovarian disease as determined by simultaneous adrenal and ovarian venous catheterization - Wajchenberg, B L; Achando, S S; Mathor, M M; Czeresnia, C E; Giannella Neto, D; Kirschner, M A (Fertility and Sterility, 1988)