Definition: Any process that reduces the internal pH of an organism, part of an organism or a cell, measured by the concentration of the hydrogen ion.
GO:0006885 - regulation of pH
GO:0051452 - intracellular pH reduction (1)
Unification Links: GO:0045851
©2014 SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025-3493