Infertile couples with normal counts who require subzonal sperm insertion possess a fertility defect that affects zona pellucida penetration
November 23, 2010
Lih CH, Grunfeld L, Sandler B, Drews MR, Navot D, Gordon JW.
Infertile couples with normal counts who require subzonal sperm insertion possess a fertility defect that affects zona pellucida penetration.
Hum Reprod 1994; 9:2335-8.