The normality of sperm in an infertile man with ring chromosome 15: a case report.
Kazuyo NishikawaFumiaki ItoiMiki NagaharaMami JoseAyumi MatsunagaJun UedaTakashi IwamotoPublished in: Journal of assisted reproduction and genetics (2017)
The karyotypes were normal without ring chromosome 15, and motile sperm with a high aspect ratio showed adequate potential for fertilization.