Study on the expression of TLR4 on splenocytes and its relation with CD4(+) CD25(+) regulatory T cells in peripheral blood in severely burnt rats Fu, Y.-j.; Xie, Y.; Shi, J.-q.; Zhou, N.-j.; Guo, G.-h. Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi 23(6): 523-526 2007 https://eurekamag.com/research/055/979/055979862.php