1. Platelet-activating factor significantly enhances intrauterine insemination pregnancy rates in non-male factor infertility 
William E Roudebush, Ph.D., Andrew A Toledo, M.D., Hilton I Kort, M.D., Dorothy Mitchell-Leef, M.D., Carlene W Elsner, M.D., Joe B Massey, M.D. 
Fertility and Sterility 
Volume 82, Issue 1, Pages (July 2004)
DOI: /j.fertnstert

2. FIGURE 1
Cumulative intrauterine insemination (IUI) pregnancy rate by number of attempts according to treatment group for all patients (normal and male factor). PAF = platelet-activating factor.
Roudebush. Platelet-activating factor and IUI pregnancy. Fertil Steril 2004.
Fertility and Sterility  , 52-56DOI: ( /j.fertnstert )