Alkon, D L Voltage-dependent calcium and potassium ion conductances: a contingency mechanism for an associative learning model. [electronic resource] - Science (New York, N.Y.) Aug 1979 - 810-6 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.223244 doi Subjects--Topical Terms: AnimalsAssociation Learning--physiologyCalcium--metabolismCyclic AMP--pharmacologyElectrophysiologyIontophoresisLearning--physiologyMembrane PotentialsMollusca--physiologyPhotic StimulationPhotoreceptor Cells--physiologyPotassium--metabolismRotationTetraethylammonium Compounds--pharmacology