TY - JOUR AU - Fietz, Daniela AU - Pilatz, Adrian AU - Diemer, Thorsten AU - Wagenlehner, Florian AU - Bergmann, Martin AU - Schuppe, Hans-Christian PY - 2020 DA - 2020/09/01 TI - Excessive unilateral proliferation of spermatogonia in a patient with non-obstructive azoospermia – adverse effect of clomiphene citrate pre-treatment? JO - Basic and Clinical Andrology SP - 13 VL - 30 IS - 1 AB - Clomiphene citrate has been proposed as pre-treatment for infertile men with non-obstructive, testicular azoospermia (NOA) before surgery for testicular sperm extraction (TESE), especially when serum testosterone is low. SN - 2051-4190 UR - https://doi.org/10.1186/s12610-020-00111-7 DO - 10.1186/s12610-020-00111-7 ID - Fietz2020 ER -