4Inan I, Kelekci S, Yazar D. Comparison of ethaeridine lactate and prostaglandin E2 in second trimesler medical abortion. Acla Obstet Gynecol Scand, 1997.76(7 ) :680 -683.
5Yapar EG, Senoz S, Urkutur M, et al. Second trimester pregnaney termination including fetal death: comparison of five different methods.Eur J Obslel Gvnecol Rerprod Biol, 1996.69 ( 2 ) :97 - 102.
6Chhabra S, Menon G. Midtrimcster termation of pregnancy, - search for a better method continues.J India, Med Assoc, 1991,89( 11 ) :309 -310.