Figure 1.
Immunohistochemical studies on human fetal livers. Confocal microscopic images on 5-μm liver sections. The antigenic profiles are given in the table (bottom left). In human fetal livers, sections were stained for: EpCAM (green) and CK19 (red) (A); EpCAM (green) and AFP (red) (B); CK19 (green) and albumin (red) (C); CK19 (green) and AFP (red) (D). In adult livers, sections were stained for: EpCAM (E). (F) Canals of Hering around portal triad with EpCAM (green) and CK19 (red). (G) A Canal of Hering showing EpCAM+ cells (green), some of which also express albumin (red).
