Immunolocalization of ghrelin and its functional receptor, the Type 1A growth hormone secretagogue receptor in the cyclic human ovary. - Gaytan,F.; Barreiro,ML.; Chopin,LK.; Herington,AC.; Morales,C.; Pinilla,L.; Casanueva,FF.; Aguilar,E.; Dieguez,C.; Tena-Sampere,M. (J Clin Endocrinol Metab, 2003)