Shimoya, K Endometrial development was improved by transdermal estradiol in patients treated with clomiphene citrate. [electronic resource] - Gynecologic and obstetric investigation 1999 - 251-4 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0378-7346 Standard No.: 10.1159/000010116 doi Subjects--Topical Terms: Administration, CutaneousAnovulation--diagnostic imagingCervix MucusClomiphene--administration & dosageEndometrium--diagnostic imagingEstradiol--administration & dosageFemaleHumansInfertility, Female--diagnostic imagingOvulation Induction--methodsUltrasonography