Effect of β blockers on β<sub>3</sub>-adrenoceptor mRNA Expression in the Rats with Chro

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Objectives To investigate the changes of β3-adrenoceptor (β3-AR) mRNA expression in the rats with chronic heart failure (CHF), and to explore the effect of β blockers (βBs) on β3 mRNA expression. Methods Thirty-four rats were randomly divided into Sham gr
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