Figure 4

Alpha-smooth muscle actin (ASMA) expression in normal fetal liver. Rare cells are stained with ASMA within the lobule (23 WD) (C: centrolobular vein; P: portal tract).
Alpha-smooth muscle actin (ASMA) expression in normal fetal liver. Rare cells are stained with ASMA within the lobule (23 WD) (C: centrolobular vein; P: portal tract).