A randomized, controlled trial of clomiphene citrate and intrauterine insemination in couples with unexplained infertility or surgically corrected endometriosis**Supported in part by a research grant from The American College of Obstetricians and Gynecologists, Washington, D.C., and from Mead Johnson Laboratories, Evansville, Indiana.††Associate Member’s Prize Paper. Presented in part at the 45th Annual Meeting of The American Fertility Society, San Francisco, California, November 13 to 16, 1989.