Adrenal steroid, cortisol, adrenocorticotropin, and beta-endorphin responses to human corticotropin-releasing hormone stimulation test in normal children and children with premature pubarche. - Ghizzoni,L.; Virdis,R.; Ziveri,M.; Lamborghini,A.; Alberini,A.; Volta,C.; Bernasconi,S. (J Clin Endocrinol Metab, 1989)