1. Persistence of human cytomegalovirus DNA sequences without cell virus homology in human placental explants in culture;Amirhessami-Aghili;Int. J. Fertil.,1989
2. Prenatal cytomegalovirus infection: Epidemiology, Pathology and Pathogenesis;Becroft,1981
3. Hofbauer cells;Benirschke,1990
4. Virus infections and villitides;Benirschke,1990
5. Pathology of the placenta and cord in some viral infections;Blanc,1978