1. The ultrastructure of human amnion epithelium;Thomas, C.E.;J Ultrastruct Res,1975
2. Untersuchungen uber die Ultrastruktur und Permeabilitat des Amnions unter besonderer Berucksichtigung mikrofilamentarer und mikrotubularer Strukturen;Franke, H.;Arch Gynecol,1978
3. Alpha-fetoprotein (AFP) levels in maternal serum and amniotic fluid in singleton pregnant women in their 10th-25th week post last menstrual period;Johansson, S.G.O.; Essler, K.J.; Sherman, M.S.; WahIstrom, J.; Bennich, H.;Acta Obstet Gvnaecol Scand [Suppl],1977
4. Bericht der 9. Jahrestagung der Osterreichischen Biochemischen Gesellschaft;Huber, J.; Karlic, H.; Husslein, P.; Wagenbichler, P.,1982
5. Since the first unambiguous report of a human insertion,3 insertions have been reported either between4-13 or within 14 15 chromosomes. Therefore, with the exception of a few presumptive insertions reported in the pre-banding era, the authors are aware of only 13 documented cases in humans. The Received for publication,1983