Learn More
Testosterone (T) treatment suppresses gonadotropin levels in normal men and is a promising reversible contraceptive that induces azoospermia in approximately 70% of subjects and oligospermia in the(More)
CONTEXT Management of male infertility and/or androgen deficiency requires accurate hormonal measurements with valid reference intervals. OBJECTIVE The objective of this study was to develop a(More)
Genes on the long arm of Y (Yq), particularly within interval 6, are believed to play a critical role in human spermatogenesis. Cytogenetically detectable deletions of this region are associated with(More)