2024. Pentoxifylline treatment as a safe method for selecting viable testicular spermatozoa before cryopreservation of a small numbers of spermatozoa in azoospermia individuals. Archivio Italiano di Urologia e Andrologia. 96, 2 (Jun. 2024). DOI:https://doi.org/10.4081/aiua.2024.12525.