(a)
(b)
(c)
(d)
Figure 2: Histopathologic analysis included (a) liver, (b) heart, (c) spleen, and (d) kidney sections in male rats. Photomicrographs of transverse section of rats, column 1: control; column 2: normal dose; column 3: high dose multiple LAB strains (original magnification: ×100).