With these criteria in mind, we conducted a comparative functional analysis of clinically relevant ER ligands, a study that revealed that bazedoxifene, a recently developed high affinity orally active SERM, inhibits ER О± action in both tamoxifen sensitive and resistant xenograft models <a href=http://accutane.buzz>i pledge accutane</a> In Demerol s study multiple pregnancy rate was 10 with rFSH but in Filicori s study the rate of multiple pregnancy was high 5 out of 11 pregnancies; 2 in rFSH and 3 in HMG group although the difference between the two groups was not significant