Intracellular pH, intracellular free Ca, and junctional cell-cell coupling.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002245:Carbon Dioxide / Q000494:pharmacology; D002448:Cell Adhesion; D004175:Diptera / Q000502:physiology; D004558:Electric Stimulation; D006863:Hydrogen-Ion Concentration; D007365:Intercellular Junctions / Q000502:physiology*; D012469:Salivary Glands / Q000378:metabolism / Q000502:physiology*
D002245:Carbon Dioxide; D002118:Calcium