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. 2001 Feb 1;530(Pt 3):405–416. doi: 10.1111/j.1469-7793.2001.0405k.x

Figure 3. The effects of weak base and weak acid on resting calcium levels recorded with a calcium-selective microelectrode.

Figure 3

The neurone was held at -60 mV and depolarized once for 20 s. Trimethylamine (3 mm) and propionate (5 mm) were superfused sequentially for periods of ∼5 min.