Bio- and immunoactive luteinizing hormone responses to low doses of gonadotropin-releasing hormone (GnRH): dose-response curves in GnRH-deficient men.
Spratt DI, Finkelstein JS, Badger TM, Butler JP, Crowley WF. Bio- and immunoactive luteinizing hormone responses to low doses of gonadotropin-releasing hormone (GnRH): dose-response curves in GnRH-deficient men. J Clin Endocrinol Metab. 1986 Jul; 63(1):143-50.