“ Frequency of the Allelic Variant (Trp8Arg Ile15Thr) of the Luteinizing Hormone Gene in a Brazilian Cohort of Healthy Subjects and in Patients With Hypogonadotropic Hypogonadism ”. Clinics, vol. 60, no. 6, Dec. 2005, pp. 461-4, https://doi.org/10.1590/S1807-59322005000600006.