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. 2016 Jun 22;14:164. doi: 10.1186/s12957-016-0925-2

Fig. 3.

Fig. 3

A large number of carbon nanoparticles localized in the nodal marginal sinus of stained lymph nodes from the tracer group (left) and drug-load group (right) (hematoxylin and eosin, ×40)