Adrenomedullin Immunoreactivity Tissue Distribution in Parathyroids of the Patients with Primary Hyperparathyroidism - Letizia, C; Ricci, F; De Toma, G; Cianci, R; Alo, P; Celi, M; Panzironi, G; Mingazzini, P L; D’Erasmo, E; Mazzuoli, G F (Hormone and Metabolic Research, 2004)