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. 2019 Apr 4;2(1):29–34. doi: 10.1159/000496869

Fig. 2.

Fig. 2

Regrowth of shoot tips of Cannabis sativa cultivars MX (a), VI-20 (b), and B-5 (c) exposed to plant vitrification solutions (PVS) #2, #3, and #4 for 15 min at 25 ± 1°C prior to droplet vitrification cryopreservation in liquid nitrogen (LN). The controls had all treatments except exposure to LN. Bars with the same letter are nonsignificant at p ≤ 0.05.