| http://www.w3.org/ns/prov#value | - Epididymal sperm cryopreservation in patients with obstructive azoospermia[56] and freezing and in vitro culture of testicular biopsy tissue in patients with NOA,[38] using a simple freezing protocol, is a feasible and efficient option that offers several advantages such as avoidance of repeated scrotal surgery,[56] pointless ovarian stimulation in the female partner,[65] and the opportunity of pe
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