- Expression of melanin-concentrating hormone receptor messenger ribonucleic acid in tumor tissues of pheochromocytoma, ganglioneuroblastoma, and neuroblastoma. Takahashi, K., Totsune, K., Murakami, O., Sone, M., Satoh, F., Kitamuro, T., Noshiro, T., Hayashi, Y., Sasano, H., Shibahara, S. J. Clin. Endocrinol. Metab. (2001)