The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

“It’s quite an amazing technique to be able to get live, healthy offspring from round spermatids, which are way early in the final process of sperm maturation,” said Polly Campbell, an evolutionary ...

Guideline updates include revised thresholds for Y-chromosome microdeletion testing and recommendations for the use of testicular sperm in nonazoospermic males. The American Urological Association ...