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. 2018 Jun 13;13(6):e0198514. doi: 10.1371/journal.pone.0198514

Fig 3. Effects of PBZ on cellular proliferation in 9 human tumor cell cultures of Oncotest laboratories with a medium containing 1% FCS.

Fig 3

Gradations of red color intensity in the list of cell lines increase with increasing degree of inhibition.