ABOUT BOOK

... Obstetrics and Gynecolocy , 157 : 1090 , 1987 . 3. Ibid .; and D. Shoupe and D. R. Mishell , " Norplant : Subdermal Implant System for Long - Term Contracep- tion , " American Journal of Obstetrics and Gynecology , 160 : 1286 , 1989 . 4 ...