Transforming growth factor β1 genotypes in relation to TGFβ1, interleukin-8, and tumor necrosis factor alpha in induced sputum and blood in cystic fibrosis.

Transforming growth factor β1 genotypes in relation to TGFβ1, interleukin-8, and tumor necrosis factor alpha in induced sputum and blood in cystic fibrosis.