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Obstetrics and Gynecology|June 1, 1997
Prenatal ultrasonographic diagnosis of fetal heart echogenic foci: no correlation with Down syndromeR Achiron, S Lipitz, U Gabbay, et al.
American Journal of Obstetrics and Gynecology|April 1, 1989
Trophic effects of first-trimester human trophoblasts and human chorionic gonadotropin on lymphocyte proliferationS Yagel, R S Parhar, P K Lala
Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology|April 27, 2011
Prenatal diagnosis of a pulmonary arteriovenous malformationG Akler, A Tamir, G Malinger, et al.
Acta Obstetricia Et Gynecologica Scandinavica|January 1, 1988
Fetal duodenal obstruction. A high risk indicator for Down's syndromeS Yagel, J Zlotogora, H Kanetti, et al.
Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology|December 22, 2007
Fetal aberrant right subclavian artery in normal and Down syndrome fetusesY Zalel, R Achiron, S Yagel, et al.
Clinical Chemistry|May 1, 1984
Glucocorticoids directly affect spectrophotometry of bilirubin in amniotic fluidA Milwidsky, S Yagel, M Chaouat, et al.
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