Yossef Ezra

Pregnancies achieved by assisted reproduction were considered to carry an increased risk for spontaneous abortion, and ectopic and heterotopic pregnancies. In order to examine the validity of this hypothesis we compared the outcomes of spon…

ObjectiveTo define a new category of unexplained infertility and its potential treatment.DesignNormal infertile couples underwent prospectively, cross-fertilization attempts in which the wife's oocytes were inseminated by the husband and do…