[Effect of losartan on the expressions of TGF-beta1, p-Smad2/3, and Smad7 in the remnant renal tissues of 5/6 nephrectomized rats].

[Effect of losartan on the expressions of TGF-beta1, p-Smad2/3, and Smad7 in the remnant renal tissues of 5/6 nephrectomized rats].