Ghrelin is released from rat hypothalamic explants and stimulates corticotrophin-releasing hormone and arginine-vasopressin - Mozid, A M; Tringali, G; Forsling, M L; Hendricks, M S; Ajodha, S; Edwards, R; Navarra, P; Grossman, A B; Korbonits, M (Horm Metab Res, 2003)