title: Synaptic transmission without calcium.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology*; D002469:Cell Separation; D005074:Evoked Potentials, Visual / Q000187:drug effects; D008564:Membrane Potentials / Q000187:drug effects; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000187:drug effects / Q000502:physiology*; D012160:Retina / Q000187:drug effects / Q000502:physiology; D013569:Synapses / Q000502:physiology*; D009435:Synaptic Transmission / Q000187:drug effects*; D014562:Caudata
chemical_list: D002118:Calcium