TY - RPRT TI - Proliferating cell nuclear antigen (cyclin) expression in normal and abnormal cervical squamous epithelia. AU - K R Mittal AU - R I Demopoulos AU - S Goswami PY - 1993 DO - 10.1097/00000478-199302000-00003 UR - https://pubmed.ncbi.nlm.nih.gov/8422109/ ID - 8422109 ER -