371249.fig.001a
(a)
371249.fig.001b
(b)
371249.fig.001c
(c)
Figure 1: Solid granulomas (the central part of the image) in spleen (a) and lung (b) of BALB/c mice after one month of BCG infection were detected on histological sections with azure-eosin and methylene blue staining. (c) Phase contrast image of granuloma after isolation from mouse spleen. Scale bars: 20 μm ((a), (c)), 50 μm (b).