A recognized expert in uterine and Fallopian tube physiology and pharmacology, Dr. Elsimar M. Coutinho is a pioneer in the development of contraceptive methods. Full Professor of Gynecology, Obstetrics and Human Reproduction at Federal University of Bahia School of Medicine, Brazil, he is the author of three books on sexuality and conception control and has published over 300 scientific articles in medical journals. He has been a key figure in Brazil and Latin America in promoting family planning, reproductive health, and sex education. He lives in Bahia, Brazil. Sheldon J. Segal, Ph.D....