Figure 1 5x Figure 2 10x
Figure 1. H&E, 5x. Figure 2. H&E, 10x.
Figure 3 10x Figure 4 Calcitonin 10x
Figure 3. H&E, 10x. Figure 4. Calcitonin, 10x.
Congo Red 5x  
Figure 5. Congo Red staining, 5x.