1. Parametri placentari (HPL-HSAP-CAP) e fetali (E3U-E3P) in alcuni casi di gravidanze a rischio;Battaglia;Quad Sclavo Diagn,1977
2. Determination of SP1 and HPL for predicting perinatal asphyxia;Bellman,1980
3. Interrelationships of human chorionic gonadotropin, human placental lactogen, and pregnancy-specific β1-glycoprotein throughout normal human gestation;Braunstein;Am J Obstet Gynecol,1980
4. An analysis of pregnancies with elevated alpha-fetoprotein levels in maternal serum and/or amniotic fluid samples. Birth defects;Cowchock;Orig Artic Ser,1979
5. Hormones in amniotic fluid;Dawood;Am J Obstet Gynecol,1977