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. 2016 Jul 28;11(7):e0159851. doi: 10.1371/journal.pone.0159851

Fig 3. Light micrograph of the lung of (A) a control rat, and (B) a rat given a mixture of L. buchneri FD2 and L. fermentum HM3, showing normal histological structure of lung comprising of alveolus (a) and inter-alveolar septum (S).

Fig 3

No inflammatory or cellular changes were observed in the lung of the treated rat. Bar = 20 μm.