Figure 13From: Establishment and characterization of two human breast carcinoma cell lines by spontaneous immortalization: Discordance between Estrogen, Progesterone and HER2/neu receptors of breast carcinoma tissues with derived cell linesCell Cycle Analysis of the MBC1 and MBC2 Cell Lines by Flow Cytometry Histogram. Enhancement in the S-phase fraction (SPF) demonstrates an unusual activity level of MBC1 proliferation compared to MBC2.Back to article page