Wessler, I Differential blockade by nifedipine and omega-conotoxin GVIA of alpha 1- and beta 1-adrenoceptor-controlled calcium channels on motor nerve terminals of the rat. [electronic resource] - Neuroscience letters Jan 1990 - 173-8 p. digital Publication Type: Journal Article ISSN: 0304-3940 Standard No.: 10.1016/0304-3940(90)90726-p doi Subjects--Topical Terms: Acetylcholine--metabolismAnimalsCalcium Channel Blockers--pharmacologyCalcium Channels--drug effectsElectric StimulationIn Vitro TechniquesMollusk Venoms--pharmacologyMotor Endplate--drug effectsNeuromuscular Junction--physiologyNifedipine--pharmacologyPhrenic Nerve--drug effectsRatsRats, Inbred StrainsReceptors, Adrenergic--drug effectsomega-Conotoxin GVIA