Figure 1.

Aorta of untreated (control) animals that was stained with H & E (400×). 1 = lumen, e = endothelium layer (intima tunica), m = media tunica, a = adventitia tunica

Ahmad-Raus et al. BMC Complementary and Alternative Medicine 2001 1:6   doi:10.1186/1472-6882-1-6
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