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. 2019 Oct 19;9(11):404. doi: 10.1007/s13205-019-1934-y

Fig. 8.

Fig. 8

The MWCNT-associated modifications in the callus induction, morphology, and biomass. The calli were derived from the 45 days old leaf explants of Catharanthus roseus cultured in the MS medium containing 0.5 mg l−1 BAP and 1 mg l−1 2, 4-d hormones and different doses of MWCNT. a Control; b CNT50; c CNT100; d CNT150