Methods Ovariectomized ( OVX) mice were used as animal model, and nickel ammonium sulfate intensified immunohistochemical SP technique was used to detect the changes of ER beta expression in the basal forebrain. 方法以切除卵巢的小鼠为模型,采用硫酸镍铵增强显色的免疫组化SP法检测基底前脑内ERβ表达的变化。
Activation of FCC equilibrium catalyst by selective removal of nickel via calcination with ammonium sulfate FCC平衡剂铵盐焙烧选择性脱镍活化研究