title: pH oscillations in transport process.
mesh_terms: D001639:Bicarbonates / Q000494:pharmacology; D001692:Biological Transport; D002021:Buffers; D002463:Cell Membrane Permeability; D004058:Diffusion; D006863:Hydrogen-Ion Concentration; D008954:Models, Biological; D009991:Oscillometry; D010206:Papain / Q000494:pharmacology
chemical_list: D001639:Bicarbonates; D002021:Buffers; D010206:Papain