Kisspeptin-54 stimulates the hypothalamic-pituitary-gonadal axis in human males - Dhillo, W S; Chaudhri, O B; Patterson, M; Thompson, E L; Murphy, K G; Badman, M K; McGowan, B M; Amber, V; Patel, S; Ghatei, M A; Bloom, S R (J Clin Endocrinol Metab, 2005)