Fig. 4. Comparison of two neurotoxicity assays on new psychoactive substances. (A) Concentration-response curves of new psychoactive substances tested by MTT assay (solid line, *) or MEA (dotted line, #). MEA data were analyzed last 10 minutes of recording file described as above (N=10∼12, M=6).

International Journal of Stem Cells 2022;15:258-69 https://doi.org/10.15283/ijsc21217

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