PP-9-17 PCNA Labeling index and expression of pS2 and c-erbB-2 protein in primary breast cancer - European Journal of Cancerdoi:10.1016/0959-8049(96)84286-9Jun HoriguchiYuichi IinoHiroyuki TakeiMichio MaemuraTakayuki KanoYoshio HoriiMasahiro Nagasawa...