Effects of colchicine and cytochalasin B on the release of  3 H-norepinephrine from guinea-pig atria evoked by high potassium, nicotine and tyramine.
D000818:Animals; D016275:Atrial Function; D002118:Calcium; D003078:Colchicine / Q000494:pharmacology*; D003571:Cytochalasin B / Q000494:pharmacology; D004121:Dimethyl Sulfoxide; D004492:Edetic Acid; D005089:Exocytosis; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects / Q000378:metabolism*; D066298:In Vitro Techniques; D007211:Indoles / Q000494:pharmacology*; D003904:Mitosporic Fungi; D009411:Nerve Endings / Q000502:physiology; D009538:Nicotine / Q000494:pharmacology; D009638:Norepinephrine / Q000378:metabolism*; D011188:Potassium / Q000494:pharmacology; D013268:Stimulation, Chemical; D009435:Synaptic Transmission; D014316:Tritium; D014439:Tyramine / Q000494:pharmacology
D007211:Indoles; D014316:Tritium; D003571:Cytochalasin B; D009538:Nicotine; D004492:Edetic Acid; D011188:Potassium; D003078:Colchicine; D002118:Calcium; D009638:Norepinephrine; D014439:Tyramine; D004121:Dimethyl Sulfoxide