Fig. 4From: Establishment of primary human breast cancer cell lines using “pulsed hypoxia” method and development of metastatic tumor model in immunodeficient miceExpression of HER2, HER3, Vimentin and Ki-67 in primary and cultured cells. a Analysis of surface expression of HER2 and HER3 by flow cytometry with specific antibodies. b Double immunofluorescence staining of Vimentin (green) and Ki-67 (red). Immunocytochemical detection (×40) in cancer and normal human cellsBack to article page