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. 2016 Sep 20;16:367. doi: 10.1186/s12906-016-1351-2

Fig. 1.

Fig. 1

Morphological changes in U87MG cells after treatment with EEP, HPE and their combination. Legend: The effect of ethanolic extract of propolis (EEP - 30 μg/mL), ethanolic extract of fresh-cut Hypericum perforatum L. (HPE - 6.25 μg/mL) and their combining on morphology of U87MG cell line after 24 h treatment