Aromatase is differentially expressed in peripheral blood leukocytes from children, and adult female and male subjects - Vottero, A; Rochira, V; Capelletti, M; Viani, I; Zirilli, L; Neri, T M; Carani, C; Bernasconi, S; Ghizzoni, L (Eur J Endocrinol, 2006)