PT - JOURNAL ARTICLE AU - Hongling Zhang AU - Javier Cuevas TI - SIGMA RECEPTOR ACTIVATION BLOCKS POTASSIUM CHANNELS AND DEPRESSES NEUROEXCITABILITY IN RAT INTRACARDIAC NEURONS* AID - 10.1124/jpet.105.084152 DP - 2005 Mar 11 TA - Journal of Pharmacology and Experimental Therapeutics 4099 - http://jpet.aspetjournals.org/content/early/2005/03/11/jpet.105.084152.short 4100 - http://jpet.aspetjournals.org/content/early/2005/03/11/jpet.105.084152.full