Exaggerated 17-hydroxyprogesterone response to short-term adrenal stimulation and evidence for CYP21 B gene point mutations in true precocious puberty. - Cisternino,M.; Doudi,E.; Martinetti,M.; Lorini,R.; Salvaneschi,L.; Cuccia,M.; Severi,F. (Clin Endocrinol, 1998)