China: Changning Maternity and Infant Health Hospital_A possible marker for early cervical cancer

Cancer Res. 2010 Jun 8.
HPV16 E2 Is an Immediate Early Marker of Viral Infection, Preceding E7 Expression in Precursor Structures of Cervical Carcinoma.
http://www.ncbi.nlm.nih.gov/pubmed/20530671