DNA fragmentation in testicular sperm from men with obstructive azoospermia is increased by 4 hr and 24 hr incubations, and after cryopreservation. The effect is intensified by post-thaw incubations. Testicular sperm to be used clinically in ICSI should be injected without delay.
|Number of pages||3|
|Journal||Fertility and Sterility|
|Publication status||Published - 2004|