The high density of mitochondria in acid secreting cells, across vertebrate lineages, is evidence of the energetic costs associated with acid secretion (Rebolledo and Vial, 1979; Sachs, 1994, Secor, 2003).
The high density of mitochondria in acid secreting cells, acrossvertebrate lineages, is evidence of the energetic costs associatedwith acid secretion (Rebolledo and Vial, 1979; Sachs, 1994,Secor, 2003).