Table 3. Summary of pH_i recovery rate and base flux data in normal and NH₄⁺-treated rats.

		Untreated	NH4+ treated
With chloride (n= 11)	pHi recovery (pH units min−1)	0.24 ± 0.03	0.64 ± 0.09
	Base flux (pmol min−1 mm−1)	8.4 ± 0.9	21.8 ± 3.2
Without chloride (n= 5)	pHi recovery (pH units min−1)	0.28 ± 0.04	0.72 ± 0.25
	Base flux (pmol min−1 mm−1)	8.7 ± 1.36	26.1 ± 9.3