1. Pathology of the placenta, membranes and umbilical cord in bacterial, fungal, and viral infections in man;Blanc,1981
2. Diagnosis of chorioamnionitis;Nakayama;Sanfujinkachiryo,1988
3. Subacute necrotizing funisitis;Navarro;J. Pediatr.,1974
4. Analysis of perinatal deaths from 269 autopsy cases;Nakayama,1986
5. Effect of amnionitis on the complement system of preterm infants;Kitajima;Early Hum. Dev.,1990