1. Local injury to the endometrium doubles the incidence of successful pregnancies in patients undergoing in vitro fertilization 
Amihai Barash, M.D., Nava Dekel, Ph.D., Sheila Fieldust, Bs.C., Ilana Segal, Bs.C., Edna Schechtman, Ph.D., Irit Granot, Ph.D. 
Fertility and Sterility 
Volume 79, Issue 6, Pages (June 2003)
DOI: /S (03)

2. FIGURE 1
Outcome of IVF-ET treatments in the control and biopsy-treated patients. Implantation rate was calculated as the ratio between the number of embryonal sacs diagnosed by sonography and the total number of embryos transferred into the uterus (P = ). The rate of clinical pregnancy is expressed as the ratio between the number of patients in whom clinical pregnancy was diagnosed and the total number of patients that underwent embryo transfer (P = ). The rate of live births is expressed as the ratio between the number of births and the total number of patients that underwent embryo transfer (P = .016).
Barash. Endometrial injury increases its receptivity.Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )