Analysis of differential distribution and contributing factors of henan shuyuan in qing dynasty 清代河南书院的分布级差与成因分析
2.
It has been demonstraed that there are differential distributions of l 1 p - hsdl and 11 p - hsd2 in the fetal membranes and placenta 在体内, pghs存在两型,其中pghs - 1为细胞固有型, pghs - 2为可诱导型,细胞因子、激素及毒素等上调其表达。