1. Persistent changes in the large bowel following the enterocolitis associated with Hirschsprung's disease;Berry, C.L.;J. Path,1969
2. The future of antepartum morphologic studies;Blanc, W.A.,1968
3. Perinatal Problems: The Second Report of the 1958 British Perinatal Mortality Survey;Springer, New York Butler; R., N.; Alberman, E.D.,1969
4. Intimal cushions in fetal (chorionic) veins in the placenta. Neonatal Society;Livingstone, Edinburgh deSa; J, D.;J. pediat. Surg; Neonatal gut infarction,1971
5. Chronic fetal distress and placental insufficiency;Gruenwald, P.;Biol. Neonat,1963