Seminars in Reproductive Medicine, Table of Contents Semin Reprod Med 2003; 21(1): 001-002DOI: 10.1055/s-2003-39987 INTRODUCTION TO GUEST EDITOR Copyright © 2003 by Thieme Medical Publishers, Inc., 333 Seventh Avenue, New York, NY 10001, USA. Tel.: +1(212) 584-4662 John A. Collins Bruce R. Carr Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas Recommend Article Abstract Buy Article Full Text