title: Non-linear relationship between fluorescence and membrane potential.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002478:Cells, Cultured; D005453:Fluorescence; D005470:Fluorometry; D008564:Membrane Potentials / Q000187:drug effects; D008954:Models, Biological; D011188:Potassium / Q000494:pharmacology; D014634:Valinomycin / Q000494:pharmacology
chemical_list: D014634:Valinomycin; D011188:Potassium