TY - GEN AU - Sarsero,D AU - Molenaar,P AU - Kaumann,A J AU - Freestone,N S TI - Putative beta 4-adrenoceptors in rat ventricle mediate increases in contractile force and cell Ca2+: comparison with atrial receptors and relationship to (-)-[3H]-CGP 12177 binding SN - 0007-1188 PY - 2000///0203 KW - 1-Methyl-3-isobutylxanthine KW - pharmacology KW - Adrenergic beta-Agonists KW - metabolism KW - Adrenergic beta-Antagonists KW - Animals KW - Arrhythmias, Cardiac KW - physiopathology KW - Calcium KW - Cardiotonic Agents KW - Female KW - Heart Atria KW - drug effects KW - Heart Ventricles KW - In Vitro Techniques KW - Kinetics KW - Male KW - Myocardial Contraction KW - Norepinephrine KW - antagonists & inhibitors KW - Papillary Muscles KW - Propanolamines KW - Radioligand Assay KW - Rats KW - Rats, Sprague-Dawley KW - Receptors, Adrenergic, beta KW - Tritium N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1038/sj.bjp.0702936 ER -